Review application API cs file

PS2: Rebase
PS3: Revert to PS1
PS4: Further edits

Change-Id: If7ebd70128f6beb8673e9e5196170f219f953034

86 files changed, 997 insertions, 997 deletions

diff --git a/Tizen.Applications.Alarm/Tizen.Applications/Alarm.cs b/Tizen.Applications.Alarm/Tizen.Applications/Alarm.cs
index af69b75..0169151 100755
--- a/Tizen.Applications.Alarm/Tizen.Applications/Alarm.cs
+++ b/Tizen.Applications.Alarm/Tizen.Applications/Alarm.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// The Alarm API allows setting an "alarm clock" for the delivery of a notification at some point in the future.
+    /// The alarm API allows setting an "alarm clock" for the delivery of a notification at some point in the future.
     /// </summary>
     /// <example>
     /// <code>
@@ -36,7 +36,7 @@ namespace Tizen.Applications
         private const string _logTag = "Tizen.Applications.Alarm";
 
         /// <summary>
-        /// Constructor created with new AlarmId.
+        /// Constructor created with the new AlarmId.
         /// </summary>
         /// <param name="id"></param>
         internal Alarm(int id)
@@ -57,7 +57,7 @@ namespace Tizen.Applications
         /// </summary>
         /// <privilege>http://tizen.org/privilege/alarm.get</privilege>
         /// <remarks>
-        /// week_flag may be a combination of days, like Tuesday | Friday
+        /// week_flag may be a combination of days, like Tuesday | Friday.
         /// </remarks>
         public AlarmWeekFlag WeekFlag
         {
@@ -163,10 +163,10 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Cancels the the specific alarm.
+        /// Cancels the specific alarm.
         /// </summary>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parmaeter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied due to insufficient previlleges.</exception>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parmaeter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied due to insufficient privileges.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         public void Cancel()
diff --git a/Tizen.Applications.Alarm/Tizen.Applications/AlarmManager.cs b/Tizen.Applications.Alarm/Tizen.Applications/AlarmManager.cs
index 60d2954..7faff6f 100755
--- a/Tizen.Applications.Alarm/Tizen.Applications/AlarmManager.cs
+++ b/Tizen.Applications.Alarm/Tizen.Applications/AlarmManager.cs
@@ -22,63 +22,63 @@ namespace Tizen.Applications
     using Tizen.Applications.Notifications;
 
     /// <summary>
-    /// Enumeration for Alarm Week Flag, the days of the week.
+    /// Enumeration for alarm week flag, the days of the week.
     /// </summary>
     [Flags]
     public enum AlarmWeekFlag
     {
         /// <summary>
-        /// Identifier for Sunday.
+        /// An identifier for Sunday.
         /// </summary>
         Sunday = 0x01,
 
         /// <summary>
-        /// Identifier for Monday.
+        /// An identifier for Monday.
         /// </summary>
         Monday = 0x02,
 
         /// <summary>
-        /// Identifier for Tuesday.
+        /// An identifier for Tuesday.
         /// </summary>
         Tuesday = 0x04,
 
         /// <summary>
-        /// Identifier for Wednesday.
+        /// An identifier for Wednesday.
         /// </summary>
         Wednesday = 0x08,
 
         /// <summary>
-        /// Identifier for Thursday.
+        /// An identifier for Thursday.
         /// </summary>
         Thursday = 0x10,
 
         /// <summary>
-        /// Identifier for Friday.
+        /// An identifier for Friday.
         /// </summary>
         Friday = 0x20,
 
         /// <summary>
-        /// Identifier for Saturday.
+        /// An identifier for Saturday.
         /// </summary>
         Saturday = 0x40,
 
         /// <summary>
-        /// All Days of the Week.
+        /// All days of the week.
         /// </summary>
         AllDays = Sunday |Monday|Tuesday|Wednesday|Thursday|Friday|Saturday,
 
         /// <summary>
-        /// Only Weekdays
+        /// Only weekdays.
         /// </summary>
         WeekDays = Monday | Tuesday | Wednesday | Thursday | Friday
     }
 
     /// <summary>
-    /// Mobile devices typically give constant access to information from various sources.Some of this information is best delivered through alarms -
-    /// the most obvious case is a calendar scheduling application which lets you know when a meeting is about to start.Alarms are certainly better than actively waiting in a loop.
+    /// Mobile devices typically give constant access to information from various sources. Some of this information is best delivered through alarms.
+    /// The most obvious case is a calendar scheduling application, which lets you know when a meeting is about to start. Alarms are certainly better than actively waiting in a loop.
     /// They are also better than putting an interface to sleep because they do not block your main UI thread.
     /// Use of alarms helps build smooth user experiences and implements unattended data synchronization tasks.
-    /// If an application is installed after setting the alarm, your alarm is cancelled automatically.
+    /// If an application is installed after setting the alarm, your alarm is canceled automatically.
     /// </summary>
     /// <example>
     /// <code>
@@ -122,11 +122,11 @@ namespace Tizen.Applications
         /// </summary>
         /// <param name="delay">The amount of time before the first execution (in seconds).</param>
         /// <param name="period"> The amount of time between subsequent alarms (in seconds). This value does not guarantee the accuracy.
-        /// The actual interval is calculated by the OS. The minimum value is 600sec</param>
-        /// <param name="appControl"> The destination AppControl to perform a specific task when the alarm is triggered </param>
-        /// <returns>Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// The actual interval is calculated by the OS. The minimum value is 600sec.</param>
+        /// <param name="appControl"> The destination AppControl is used to perform a specific task when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         public static Alarm CreateAlarm(int delay, int period, AppControl appControl)
@@ -148,11 +148,11 @@ namespace Tizen.Applications
         /// Sets an alarm to be triggered after a specific time.
         /// The alarm will go off delay seconds later.
         /// </summary>
-        /// <param name="delay"> The amount of time before the execution (in seconds) </param>
-        /// <param name="appControl"> The destination AppControl to perform a specific task when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="delay"> The amount of time before the execution (in seconds). </param>
+        /// <param name="appControl"> The destination AppControl to perform a specific task when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         public static Alarm CreateAlarm(int delay, AppControl appControl)
@@ -173,12 +173,12 @@ namespace Tizen.Applications
         /// Sets an alarm to be triggered at a specific time.
         /// The date describes the time of the first occurrence.
         /// </summary>
-        /// <param name="value"> The first active alarm time </param>
-        /// <param name="appControl"> The destination AppControl to perform specific work when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <remarks>This operation is permitted wit UI application appcontrol only.</remarks>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="value"> The first active alarm time. </param>
+        /// <param name="appControl"> The destination AppControl to perform specific work when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <remarks>This operation is permitted with the UI application appcontrol only.</remarks>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         public static Alarm CreateAlarm(DateTime value, AppControl appControl)
@@ -199,16 +199,16 @@ namespace Tizen.Applications
         /// <summary>
         /// Sets an alarm to be triggered periodically, starting at a specific time.
         /// The date describes the time of the first occurrence.
-        /// weekFlag is the repeat value of the days of the week.
-        /// If weekFlag is AlarmWeekFlag.Tuesday, the alarm will repeat every Tuesday at a specific time.
+        /// The weekFlag is the repeat value of the days of the week.
+        /// If the weekFlag is AlarmWeekFlag.Tuesday, the alarm will repeat every Tuesday at a specific time.
         /// </summary>
-        /// <remarks>This operation is permitted wit UI application appcontrol only.</remarks>
-        /// <param name="value"> The first active alarm time </param>
-        /// <param name="weekFlag"> The day of the week, AlarmWeekFlag may be a combination of days, like AlarmWeekFlag.Sunday | AlarmWeekFlag.Monday</param>
-        /// <param name="appControl"> The destination AppControl to perform specific work when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <remarks>This operation is permitted with UI application appcontrol only.</remarks>
+        /// <param name="value"> The first active alarm time. </param>
+        /// <param name="weekFlag"> The day of the week, AlarmWeekFlag may be a combination of days, like AlarmWeekFlag.Sunday | AlarmWeekFlag.Monday.</param>
+        /// <param name="appControl"> The destination AppControl to perform specific work when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         public static Alarm CreateAlarm(DateTime value, AlarmWeekFlag weekFlag, AppControl appControl)
@@ -230,11 +230,11 @@ namespace Tizen.Applications
         /// Sets a notification alarm to be triggered at a specific time.
         /// The date describes the time of the first occurrence.
         /// </summary>
-        /// <param name="dateTime"> The first active alarm time </param>
-        /// <param name="notification"> The notification to be posted when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="dateTime"> The first active alarm time. </param>
+        /// <param name="notification"> The notification to be posted when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
@@ -261,10 +261,10 @@ namespace Tizen.Applications
         /// </summary>
         /// <param name="delay">The amount of time before the first execution (in seconds). </param>
         /// <param name="period"> The amount of time between subsequent alarms (in seconds). This value does not guarantee the accuracy. </param>
-        /// <param name="notification"> The notification to be posted when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="notification"> The notification to be posted when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
@@ -287,16 +287,16 @@ namespace Tizen.Applications
         /// <summary>
         /// Sets a notification alarm to be triggered periodically, starting at a specific time.
         /// The date describes the time of the first occurrence.
-        /// weekFlag is the repeat value of the days of the week.
-        /// If weekFlag is AlarmWeekFlag.Tuesday, the alarm will repeat every Tuesday at a specific time.
+        /// The weekFlag is the repeat value of the days of the week.
+        /// If the weekFlag is AlarmWeekFlag.Tuesday, the alarm will repeat every Tuesday at a specific time.
         /// </summary>
-        /// <param name="dateTime"> The first active alarm time </param>
+        /// <param name="dateTime"> The first active alarm time. </param>
         /// <param name="weekFlag"> The day of the week, AlarmWeekFlag may be a combination of days,
-        ///                         like AlarmWeekFlag.Sunday | AlarmWeekFlag.Monday</param>
-        /// <param name="notification"> The notification to be posted when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        ///                         like AlarmWeekFlag.Sunday | AlarmWeekFlag.Monday.</param>
+        /// <param name="notification"> The notification to be posted when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
@@ -322,10 +322,10 @@ namespace Tizen.Applications
         /// The alarm will go off delay seconds later.
         /// </summary>
         /// <param name="delay">The amount of time before the first execution (in seconds).</param>
-        /// <param name="notification"> The notification to be posted when the alarm is triggered </param>
-        /// <returns> Alarm Instance created with the set param values.</returns>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="notification"> The notification to be posted when the alarm is triggered. </param>
+        /// <returns> An alarm instance is created with the set param values.</returns>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
@@ -348,7 +348,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Cancels all scheduled alarms that are registered by the application that calls this API.
         /// </summary>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.set</privilege>
         public static void CancelAll()
@@ -363,8 +363,8 @@ namespace Tizen.Applications
         /// <summary>
         /// Retrieves all registered alarms.
         /// </summary>
-        /// <returns>List of all Alarm instances.</returns>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <returns>List of all alarm instances.</returns>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/alarm.get</privilege>
         public static IEnumerable<Alarm> GetAllScheduledAlarms()
@@ -388,7 +388,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Gets the current system time.
         /// </summary>
-        /// <returns>The current system time</returns>
+        /// <returns>The current system time.</returns>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         public static DateTime GetCurrentTime()
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs b/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs
index aabbbeb..24915d9 100755
--- a/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs
+++ b/Tizen.Applications.Common/Tizen.Applications.CoreBackend/DefaultCoreBackend.cs
@@ -22,12 +22,12 @@ using Tizen.Internals.Errors;
 namespace Tizen.Applications.CoreBackend
 {
     /// <summary>
-    /// Abstract class to provide default event handlers for apps.
+    /// An abstract class to provide default event handlers for apps.
     /// </summary>
     public abstract class DefaultCoreBackend : ICoreBackend
     {
         /// <summary>
-        /// Low level event types
+        /// Low level event types.
         /// </summary>
         public enum AppEventType
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications.CoreBackend/EventType.cs b/Tizen.Applications.Common/Tizen.Applications.CoreBackend/EventType.cs
index e24cddf..2eadeb6 100755
--- a/Tizen.Applications.Common/Tizen.Applications.CoreBackend/EventType.cs
+++ b/Tizen.Applications.Common/Tizen.Applications.CoreBackend/EventType.cs
@@ -16,62 +16,62 @@
 namespace Tizen.Applications.CoreBackend
 {
     /// <summary>
-    /// Class that represents the type of event for backends. This class can be converted from string type.
+    /// This class represents the type of event for backends. This class can be converted from the string type.
     /// </summary>
     public class EventType
     {
         /// <summary>
-        /// Pre-defined event type. "PreCreated"
+        /// Pre-defined event type "PreCreated".
         /// </summary>
         public static readonly EventType PreCreated = "PreCreated";
 
         /// <summary>
-        /// Pre-defined event type. "Created"
+        /// Pre-defined event type "Created".
         /// </summary>
         public static readonly EventType Created = "Created";
 
         /// <summary>
-        /// Pre-defined event type. "Terminated"
+        /// Pre-defined event type "Terminated".
         /// </summary>
         public static readonly EventType Terminated = "Terminated";
 
         /// <summary>
-        /// Pre-defined event type. "AppControlReceived"
+        /// Pre-defined event type "AppControlReceived".
         /// </summary>
         public static readonly EventType AppControlReceived = "AppControlReceived";
 
         /// <summary>
-        /// Pre-defined event type. "Resumed"
+        /// Pre-defined event type "Resumed".
         /// </summary>
         public static readonly EventType Resumed = "Resumed";
 
         /// <summary>
-        /// Pre-defined event type. "Paused"
+        /// Pre-defined event type "Paused".
         /// </summary>
         public static readonly EventType Paused = "Paused";
 
         /// <summary>
-        /// Pre-defined event type. "LowMemory"
+        /// Pre-defined event type "LowMemory".
         /// </summary>
         public static readonly EventType LowMemory = "LowMemory";
 
         /// <summary>
-        /// Pre-defined event type. "LowBattery"
+        /// Pre-defined event type "LowBattery".
         /// </summary>
         public static readonly EventType LowBattery = "LowBattery";
 
         /// <summary>
-        /// Pre-defined event type. "LocaleChanged"
+        /// Pre-defined event type "LocaleChanged".
         /// </summary>
         public static readonly EventType LocaleChanged = "LocaleChanged";
 
         /// <summary>
-        /// Pre-defined event type. "RegionFormatChanged"
+        /// Pre-defined event type "RegionFormatChanged".
         /// </summary>
         public static readonly EventType RegionFormatChanged = "RegionFormatChanged";
 
         /// <summary>
-        /// Pre-defined event type. "DeviceOrientationChanged"
+        /// Pre-defined event type "DeviceOrientationChanged".
         /// </summary>
         public static readonly EventType DeviceOrientationChanged = "DeviceOrientationChanged";
 
diff --git a/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs b/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs
index 0ba8be5..3b94150 100755
--- a/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs
+++ b/Tizen.Applications.Common/Tizen.Applications.CoreBackend/ICoreBackend.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications.CoreBackend
 {
     /// <summary>
-    /// Interface that represents the backend lifecycles.
+    /// An interface that represents the backend lifecycles.
     /// </summary>
     public interface ICoreBackend : IDisposable
     {
@@ -39,13 +39,13 @@ namespace Tizen.Applications.CoreBackend
         void AddEventHandler<TEventArgs>(EventType evType, Action<TEventArgs> handler) where TEventArgs : EventArgs;
 
         /// <summary>
-        /// Runs the mainloop of backend.
+        /// Runs the mainloop of the backend.
         /// </summary>
         /// <param name="args"></param>
         void Run(string[] args);
 
         /// <summary>
-        /// Exits the mainloop of backend.
+        /// Exits the mainloop of the backend.
         /// </summary>
         void Exit();
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/AppControl.cs b/Tizen.Applications.Common/Tizen.Applications/AppControl.cs
index 1128f02..fd4c79c 100755
--- a/Tizen.Applications.Common/Tizen.Applications/AppControl.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/AppControl.cs
@@ -59,7 +59,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Initializes the instance of the AppControl class.
         /// </summary>
-        /// <exception cref="InvalidOperationException">Thrown when failed to create AppControl handle.</exception>
+        /// <exception cref="InvalidOperationException">Thrown when failed to create the AppControl handle.</exception>
         public AppControl()
         {
             Interop.AppControl.ErrorCode err = Interop.AppControl.Create(out _handle);
@@ -70,10 +70,10 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Initializes the instance of the AppControl class with parameter.
+        /// Initializes the instance of the AppControl class with a parameter.
         /// </summary>
-        /// <param name="enableAppStartedResultEvent">The flag value to receive an additional launch result event on launch request.</param>
-        /// <exception cref="InvalidOperationException">Thrown when failed to create AppControl handle.</exception>
+        /// <param name="enableAppStartedResultEvent">The flag value to receive an additional launch result event on the launch request.</param>
+        /// <exception cref="InvalidOperationException">Thrown when failed to create the AppControl handle.</exception>
         public AppControl(bool enableAppStartedResultEvent)
         {
             Interop.AppControl.ErrorCode err = Interop.AppControl.Create(out _handle);
@@ -222,7 +222,7 @@ namespace Tizen.Applications
         /// </summary>
         /// <value>
         /// Since Tizen 2.4, if the parameter 'uri' is started with 'file://' and
-        /// it is a regular file in this application's data path which can be obtained
+        /// it is a regular file in this application's data path, which can be obtained
         /// by property DataPath in ApplicationInfo class,
         /// it will be shared to the callee application.
         /// Framework will grant a temporary permission to the callee application for this file and
@@ -308,10 +308,10 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets and sets the application id to explicitly launch.
+        /// Gets and sets the application ID to explicitly launch.
         /// </summary>
         /// <value>
-        /// (if the application id is null for setter, it clears the previous value.)
+        /// (if the application ID is null for setter, it clears the previous value.)
         /// </value>
         /// <example>
         /// <code>
@@ -352,13 +352,13 @@ namespace Tizen.Applications
         /// Gets and sets the launch mode of the application.
         /// </summary>
         /// <value>
-        /// Although LaunchMode were set as AppControlLaunchMode.Group,
-        /// callee application would be launched as single mode
+        /// Although, LaunchMode were set as AppControlLaunchMode.Group, the
+        /// callee application would be launched as a single mode
         /// if the manifest file of callee application defined the launch mode as "single".
-        /// This property can just set the preference of caller application to launch an application.
-        /// Sub-applications which were launched as group mode always have own process.
-        /// Since Tizen 3.0, if launch mode not set in the caller app control,
-        /// this property returns AppControlLaunchMode.Single launch mode.
+        /// This property can just set the preference of the caller application to launch an application.
+        /// Sub-applications, which were launched as a group mode always have own process.
+        /// Since Tizen 3.0, if launch mode is not set in the caller application control,
+        /// this property returns the AppControlLaunchMode.Single launch mode.
         /// </value>
         /// <example>
         /// <code>
@@ -416,9 +416,9 @@ namespace Tizen.Applications
         /// <summary>
         /// Retrieves all applications that can be launched to handle the given app_control request.
         /// </summary>
-        /// <param name="control">The AppControl</param>
-        /// <returns>ApplicationIds</returns>
-        /// <exception cref="InvalidOperationException">Thrown when failed because of invalid parameter</exception>
+        /// <param name="control">The AppControl.</param>
+        /// <returns>ApplicationIds.</returns>
+        /// <exception cref="InvalidOperationException">Thrown when failed because of an invalid parameter.</exception>
         /// <example>
         /// <code>
         /// IEnumerable<string> applicationIds = AppControl.GetMatchedApplicationIds(control);
@@ -468,12 +468,12 @@ namespace Tizen.Applications
         /// If the operation is AppControlOperations.Default, the application ID is mandatory to explicitly launch the application. \n
         /// Since Tizen 2.4, the launch request of the service application over out of packages is restricted by the platform.
         /// Also, implicit launch requests are NOT delivered to service applications since 2.4.
-        /// To launch a service application, an explicit launch request with application ID given by property ApplicationId MUST be sent.
+        /// To launch a service application, an explicit launch request with the application ID given by property ApplicationId MUST be sent.
         /// </remarks>
-        /// <param name="launchRequest">The AppControl</param>
-        /// <exception cref="ArgumentNullException">Thrown when failed because of a null arguament</exception>
-        /// <exception cref="InvalidOperationException">Thrown when failed because of invalid operation</exception>
-        /// <exception cref="TimeoutException">Thrown when failed because of timeout</exception>
+        /// <param name="launchRequest">The AppControl.</param>
+        /// <exception cref="ArgumentNullException">Thrown when failed because of a null argument.</exception>
+        /// <exception cref="InvalidOperationException">Thrown when failed because of an invalid operation.</exception>
+        /// <exception cref="TimeoutException">Thrown when failed because of timeout.</exception>
         /// <privilege>http://tizen.org/privilege/appmanager.launch</privilege>
         /// <example>
         /// <code>
@@ -496,13 +496,13 @@ namespace Tizen.Applications
         /// If the operation is AppControlOperations.Default, the application ID is mandatory to explicitly launch the application. \n
         /// Since Tizen 2.4, the launch request of the service application over out of packages is restricted by the platform.
         /// Also, implicit launch requests are NOT delivered to service applications since 2.4.
-        /// To launch a service application, an explicit launch request with application ID given by property ApplicationId MUST be sent.
+        /// To launch a service application, an explicit launch request with the application ID given by property ApplicationId MUST be sent.
         /// </remarks>
-        /// <param name="launchRequest">The AppControl</param>
-        /// <param name="replyAfterLaunching">The callback function to be called when the reply is delivered</param>
-        /// <exception cref="ArgumentException">Thrown when failed because of arguament is invalid</exception>
-        /// <exception cref="InvalidOperationException">Thrown when failed because of invalid operation</exception>
-        /// <exception cref="TimeoutException">Thrown when failed because of timeout</exception>
+        /// <param name="launchRequest">The AppControl.</param>
+        /// <param name="replyAfterLaunching">The callback function to be called when the reply is delivered.</param>
+        /// <exception cref="ArgumentException">Thrown when failed because of the argument is invalid.</exception>
+        /// <exception cref="InvalidOperationException">Thrown when failed because of an invalid operation.</exception>
+        /// <exception cref="TimeoutException">Thrown when failed because of timeout.</exception>
         /// <privilege>http://tizen.org/privilege/appmanager.launch</privilege>
         /// <example>
         /// <code>
@@ -570,14 +570,14 @@ namespace Tizen.Applications
         /// </summary>
         /// <remarks>
         /// You are not allowed to terminate other general applications using this API.
-        /// This API can be used to terminate sub-applications which were launched as group mode by caller application.
-        /// Once callee application is being terminated by this API,
-        /// other applications which were launched by callee application as group mode will be terminated as well
+        /// This API can be used to terminate sub-applications, which were launched as a group mode by the caller application.
+        /// Once the callee application is being terminated by this API,
+        /// other applications, which were launched by the callee application as a group mode will be terminated as well.
         /// </remarks>
-        /// <param name="terminateRequest">The AppControl</param>
-        /// <exception cref="ArgumentException">Thrown when failed because of arguament is invalid</exception>
-        /// <exception cref="InvalidOperationException">Thrown when failed because of invalid operation</exception>
-        /// <exception cref="TimeoutException">Thrown when failed because of timeout</exception>
+        /// <param name="terminateRequest">The AppControl.</param>
+        /// <exception cref="ArgumentException">Thrown when failed because of the argument is invalid.</exception>
+        /// <exception cref="InvalidOperationException">Thrown when failed because of an invalid operation.</exception>
+        /// <exception cref="TimeoutException">Thrown when failed because of timeout.</exception>
         /// <example>
         /// <code>
         /// AppControl terminateRequest = new AppControl();
@@ -610,7 +610,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Class for Extra Data
+        /// Class for extra data.
         /// </summary>
         public class ExtraDataCollection
         {
@@ -627,10 +627,10 @@ namespace Tizen.Applications
             /// <remarks>
             /// The function replaces any existing value for the given key.
             /// </remarks>
-            /// <param name="key">The name of the extra data</param>
-            /// <param name="value">The value associated with the given key</param>
-            /// <exception cref="ArgumentNullException">Thrown when key or value is a zero-length string</exception>
-            /// <exception cref="ArgumentException">Thrown when the application tries to use the same key with system-defined key</exception>
+            /// <param name="key">The name of the extra data.</param>
+            /// <param name="value">The value associated with the given key.</param>
+            /// <exception cref="ArgumentNullException">Thrown when a key or a value is a zero-length string.</exception>
+            /// <exception cref="ArgumentException">Thrown when the application tries to use the same key with the system-defined key.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -668,10 +668,10 @@ namespace Tizen.Applications
             /// <remarks>
             /// The function replaces any existing value for the given key.
             /// </remarks>
-            /// <param name="key">The name of the extra data</param>
-            /// <param name="value">The value associated with the given key</param>
-            /// <exception cref="ArgumentNullException">Thrown when key or value is a zero-length string</exception>
-            /// <exception cref="ArgumentException">Thrown when the application tries to use the same key with system-defined key</exception>
+            /// <param name="key">The name of the extra data.</param>
+            /// <param name="value">The value associated with the given key.</param>
+            /// <exception cref="ArgumentNullException">Thrown when key or value is a zero-length string.</exception>
+            /// <exception cref="ArgumentException">Thrown when the application tries to use the same key with the system-defined key.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -709,11 +709,11 @@ namespace Tizen.Applications
             /// Gets the extra data.
             /// </summary>
             /// <typeparam name="T">Only string and IEnumerable&lt;string&gt;</typeparam>
-            /// <param name="key">The name of extra data</param>
-            /// <returns>The value associated with the given key</returns>
-            /// <exception cref="ArgumentNullException">Thrown when the key is invalid parameter</exception>
-            /// <exception cref="KeyNotFoundException">Thrown when the key is not found</exception>
-            /// <exception cref="ArgumentException">Thrown when the key is rejected</exception>
+            /// <param name="key">The name of extra data.</param>
+            /// <returns>The value associated with the given key.</returns>
+            /// <exception cref="ArgumentNullException">Thrown when the key is an invalid parameter.</exception>
+            /// <exception cref="KeyNotFoundException">Thrown when the key is not found.</exception>
+            /// <exception cref="ArgumentException">Thrown when the key is rejected.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -729,11 +729,11 @@ namespace Tizen.Applications
             /// <summary>
             /// Gets the extra data.
             /// </summary>
-            /// <param name="key">The name of extra data</param>
-            /// <returns>The value associated with the given key</returns>
-            /// <exception cref="ArgumentNullException">Thrown when the key is invalid parameter</exception>
-            /// <exception cref="KeyNotFoundException">Thrown when the key is not found</exception>
-            /// <exception cref="ArgumentException">Thrown when the key is rejected</exception>
+            /// <param name="key">The name of extra data.</param>
+            /// <returns>The value associated with the given key.</returns>
+            /// <exception cref="ArgumentNullException">Thrown when the key is an invalid parameter.</exception>
+            /// <exception cref="KeyNotFoundException">Thrown when the key is not found.</exception>
+            /// <exception cref="ArgumentException">Thrown when the key is rejected.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -759,8 +759,8 @@ namespace Tizen.Applications
             /// <summary>
             /// Gets all keys in extra data.
             /// </summary>
-            /// <returns>The keys in the AppControl</returns>
-            /// <exception cref="InvalidOperationException">Thrown when invalid parameter</exception>
+            /// <returns>The keys in the AppControl.</returns>
+            /// <exception cref="InvalidOperationException">Thrown when the key is an invalid parameter.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -800,12 +800,12 @@ namespace Tizen.Applications
             /// <summary>
             /// Tries getting the extra data.
             /// </summary>
-            /// <param name="key">The name of extra data</param>
-            /// <param name="value">The value associated with the given key</param>
-            /// <returns>The result whether getting the value is done</returns>
-            /// <exception cref="ArgumentNullException">Thrown when the key is invalid parameter</exception>
-            /// <exception cref="KeyNotFoundException">Thrown when the key is not found</exception>
-            /// <exception cref="ArgumentException">Thrown when the key is rejected</exception>
+            /// <param name="key">The name of extra data.</param>
+            /// <param name="value">The value associated with the given key.</param>
+            /// <returns>The result whether getting the value is done.</returns>
+            /// <exception cref="ArgumentNullException">Thrown when the key is an invalid parameter.</exception>
+            /// <exception cref="KeyNotFoundException">Thrown when the key is not found.</exception>
+            /// <exception cref="ArgumentException">Thrown when the key is rejected.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -838,12 +838,12 @@ namespace Tizen.Applications
             /// <summary>
             /// Tries getting the extra data.
             /// </summary>
-            /// <param name="key">The name of extra data</param>
-            /// <param name="value">The value associated with the given key</param>
-            /// <returns>The result whether getting the value is done</returns>
-            /// <exception cref="ArgumentNullException">Thrown when the key is invalid parameter</exception>
-            /// <exception cref="KeyNotFoundException">Thrown when the key is not found</exception>
-            /// <exception cref="ArgumentException">Thrown when the key is rejected</exception>
+            /// <param name="key">The name of extra data.</param>
+            /// <param name="value">The value associated with the given key.</param>
+            /// <returns>The result whether getting the value is done.</returns>
+            /// <exception cref="ArgumentNullException">Thrown when the key is an invalid parameter.</exception>
+            /// <exception cref="KeyNotFoundException">Thrown when the key is not found.</exception>
+            /// <exception cref="ArgumentException">Thrown when the key is rejected.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -890,10 +890,10 @@ namespace Tizen.Applications
             /// <summary>
             /// Removes the extra data.
             /// </summary>
-            /// <param name="key">The name of the extra data</param>
-            /// <exception cref="ArgumentNullException">Thrown when the key is a zero-length string</exception>
-            /// <exception cref="KeyNotFoundException">Thrown when the key is not found</exception>
-            /// <exception cref="ArgumentException">Thrown when the key is rejected</exception>
+            /// <param name="key">The name of the extra data.</param>
+            /// <exception cref="ArgumentNullException">Thrown when the key is a zero-length string.</exception>
+            /// <exception cref="KeyNotFoundException">Thrown when the key is not found.</exception>
+            /// <exception cref="ArgumentException">Thrown when the key is rejected.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -926,8 +926,8 @@ namespace Tizen.Applications
             /// <summary>
             /// Counts keys in the extra data.
             /// </summary>
-            /// <returns>The number of counting keys</returns>
-            /// <exception cref="InvalidOperationException">Thrown when invalid parameter</exception>
+            /// <returns>The number of counting keys.</returns>
+            /// <exception cref="InvalidOperationException">Thrown when the key is an invalid parameter.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
@@ -940,12 +940,12 @@ namespace Tizen.Applications
             }
 
             /// <summary>
-            /// Checks whether the extra data associated with the given key is of collection data type.
+            /// Checks whether the extra data associated with the given key is of the collection data type.
             /// </summary>
-            /// <param name="key">The name of the extra data</param>
-            /// <returns>If true the extra data is of array data type, otherwise false</returns>
-            /// <exception cref="ArgumentNullException">Thrown when the key is a zero-length string</exception>
-            /// <exception cref="InvalidOperationException">Thrown when failed to check the key</exception>
+            /// <param name="key">The name of the extra data.</param>
+            /// <returns>If true, the extra data is of the array data type, otherwise false.</returns>
+            /// <exception cref="ArgumentNullException">Thrown when the key is a zero-length string.</exception>
+            /// <exception cref="InvalidOperationException">Thrown when failed to check the key.</exception>
             /// <example>
             /// <code>
             /// AppControl appControl = new AppControl();
diff --git a/Tizen.Applications.Common/Tizen.Applications/AppControlData.cs b/Tizen.Applications.Common/Tizen.Applications/AppControlData.cs
index fddfd09..b3cb0a8 100755
--- a/Tizen.Applications.Common/Tizen.Applications/AppControlData.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/AppControlData.cs
@@ -22,127 +22,127 @@ namespace Tizen.Applications
     public static class AppControlData
     {
         /// <summary>
-        /// Subject
+        /// Subject.
         /// </summary>
         public const string Subject = "http://tizen.org/appcontrol/data/subject";
 
         /// <summary>
-        /// Recipients
+        /// Recipients.
         /// </summary>
         public const string To = "http://tizen.org/appcontrol/data/to";
 
         /// <summary>
-        /// E-mail addresses that should be carbon copied
+        /// E-mail addresses that should be carbon copied.
         /// </summary>
         public const string Cc = "http://tizen.org/appcontrol/data/cc";
 
         /// <summary>
-        /// E-mail addresses that should be blind carbon copied
+        /// E-mail addresses that should be blind carbon copied.
         /// </summary>
         public const string Bcc = "http://tizen.org/appcontrol/data/bcc";
 
         /// <summary>
-        /// Text
+        /// Text.
         /// </summary>
         public const string Text = "http://tizen.org/appcontrol/data/text";
 
         /// <summary>
-        /// Title
+        /// Title.
         /// </summary>
         public const string Title = "http://tizen.org/appcontrol/data/title";
 
         /// <summary>
-        /// Selected items
+        /// Selected items.
         /// </summary>
         public const string Selected = "http://tizen.org/appcontrol/data/selected";
 
         /// <summary>
-        /// Paths of items
+        /// Paths of items.
         /// </summary>
         public const string Path = "http://tizen.org/appcontrol/data/path";
 
         /// <summary>
-        /// Selection mode. ("single" or "multiple")
+        /// Selection mode ("single" or "multiple").
         /// </summary>
         public const string SectionMode = "http://tizen.org/appcontrol/data/selection_mode";
 
         /// <summary>
-        /// All-day mode of event ("true" or "false")
+        /// All-day mode of the event ("true" or "false").
         /// </summary>
         public const string AllDay = "http://tizen.org/appcontrol/data/calendar/all_day";
 
         /// <summary>
-        /// Start time of event (format: YYYY-MM-DD HH:MM:SS)
+        /// Start time of the event (format: YYYY-MM-DD HH:MM:SS).
         /// </summary>
         public const string StartTime = "http://tizen.org/appcontrol/data/calendar/start_time";
 
         /// <summary>
-        /// End time of event (format: YYYY-MM-DD HH:MM:SS)
+        /// End time of the event (format: YYYY-MM-DD HH:MM:SS).
         /// </summary>
         public const string Endtime = "http://tizen.org/appcontrol/data/calendar/end_time";
 
         /// <summary>
-        /// E-mail addressed
+        /// E-mail addressed.
         /// </summary>
         public const string Email = "http://tizen.org/appcontrol/data/email";
 
         /// <summary>
-        /// Phone numbers
+        /// Phone numbers.
         /// </summary>
         public const string Phone = "http://tizen.org/appcontrol/data/phone";
 
         /// <summary>
-        /// URLs
+        /// URLs.
         /// </summary>
         public const string Url = "http://tizen.org/appcontrol/data/url";
 
         /// <summary>
-        /// IDs
+        /// IDs.
         /// </summary>
         public const string Ids = "http://tizen.org/appcontrol/data/id";
 
         /// <summary>
-        /// Type
+        /// Type.
         /// </summary>
         public const string Type = "http://tizen.org/appcontrol/data/type";
 
         /// <summary>
-        /// Total count
+        /// Total count.
         /// </summary>
         public const string TotalCount = "http://tizen.org/appcontrol/data/total_count";
 
         /// <summary>
-        /// Total size (unit : bytes)
+        /// Total size (unit : bytes).
         /// </summary>
         public const string TotalSize = "http://tizen.org/appcontrol/data/total_size";
 
         /// <summary>
-        /// Name
+        /// Name.
         /// </summary>
         public const string Name = "http://tizen.org/appcontrol/data/name";
 
         /// <summary>
-        /// Location
+        /// Location.
         /// </summary>
         public const string Location = "http://tizen.org/appcontrol/data/location";
 
         /// <summary>
-        /// Select the type of input method
+        /// Select the type of input method.
         /// </summary>
         public const string InputType = "http://tizen.org/appcontrol/data/input_type";
 
         /// <summary>
-        /// Send the pre inputted text such as "http://" in web
+        /// Send the pre inputted text, such as "http://" in web.
         /// </summary>
         public const string InputDefaultText = "http://tizen.org/appcontrol/data/input_default_text";
 
         /// <summary>
-        /// Send guide text to show to user such as "Input user name"
+        /// Send guide text to show to the user, such as "Input user name".
         /// </summary>
         public const string InputGuideText = "http://tizen.org/appcontrol/data/input_guide_text";
 
         /// <summary>
-        /// Send text to receive answer result from smart reply
+        /// Send text to receive answer result from smart reply.
         /// </summary>
         public const string InputPredictionHint = "http://tizen.org/appcontrol/data/input_prediction_hint";
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs b/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs
index 728612c..1a0c5d1 100755
--- a/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/AppControlLaunchMode.cs
@@ -17,17 +17,17 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for App Control Launch Mode.
+    /// Enumeration for the application control launch mode.
     /// </summary>
     public enum AppControlLaunchMode
     {
         /// <summary>
-        /// Prefer to launch an application as single mode
+        /// Prefer to launch an application as a single mode.
         /// </summary>
         Single = 0,
 
         /// <summary>
-        /// Prefer to launch an application as group mode
+        /// Prefer to launch an application as a group mode.
         /// </summary>
         Group,
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/AppControlOperations.cs b/Tizen.Applications.Common/Tizen.Applications/AppControlOperations.cs
index c045651..a3e4623 100755
--- a/Tizen.Applications.Common/Tizen.Applications/AppControlOperations.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/AppControlOperations.cs
@@ -82,7 +82,7 @@ namespace Tizen.Applications
         public const string ShareText = "http://tizen.org/appcontrol/operation/share_text";
 
         /// <summary>
-        /// Dials a number. This shows a UI with the number to be dialed, allowing the user to explicitly initiate the call.
+        /// Dials a number. This shows an UI with the number to be dialed, allowing the user to explicitly initiate the call.
         /// </summary>
         public const string Dial = "http://tizen.org/appcontrol/operation/dial";
 
@@ -137,7 +137,7 @@ namespace Tizen.Applications
         public const string SettingBluetoothEnable = "http://tizen.org/appcontrol/operation/setting/bt_enable";
 
         /// <summary>
-        /// Shows settings to configure Bluetooth visibility.
+        /// Shows settings to configure the Bluetooth visibility.
         /// </summary>
         public const string SettingBluetoothVisibility = "http://tizen.org/appcontrol/operation/setting/bt_visibility";
 
diff --git a/Tizen.Applications.Common/Tizen.Applications/AppControlReceivedEventArgs.cs b/Tizen.Applications.Common/Tizen.Applications/AppControlReceivedEventArgs.cs
index 7318466..8901468 100755
--- a/Tizen.Applications.Common/Tizen.Applications/AppControlReceivedEventArgs.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/AppControlReceivedEventArgs.cs
@@ -24,7 +24,7 @@ namespace Tizen.Applications
     public class AppControlReceivedEventArgs : EventArgs
     {
         /// <summary>
-        /// Initializes AppControlReceivedEventArgs class.
+        /// Initializes the AppControlReceivedEventArgs class.
         /// </summary>
         /// <param name="appControl"></param>
         public AppControlReceivedEventArgs(ReceivedAppControl appControl)
diff --git a/Tizen.Applications.Common/Tizen.Applications/AppControlReplyResult.cs b/Tizen.Applications.Common/Tizen.Applications/AppControlReplyResult.cs
index 7fed628..86a33d3 100755
--- a/Tizen.Applications.Common/Tizen.Applications/AppControlReplyResult.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/AppControlReplyResult.cs
@@ -17,27 +17,27 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for App Control Result.
+    /// Enumeration for the application control result.
     /// </summary>
     public enum AppControlReplyResult
     {
         /// <summary>
-        /// Callee application launched actually
+        /// The callee application launched actually.
         /// </summary>
         AppStarted = 1,
 
         /// <summary>
-        /// Operation is succeeded
+        /// The operation succeeded.
         /// </summary>
         Succeeded = 0,
 
         /// <summary>
-        /// Operation is failed by the callee
+        /// The operation failed by the callee.
         /// </summary>
         Failed = -1,
 
         /// <summary>
-        /// Operation is canceled by the platform
+        /// The operation canceled by the platform.
         /// </summary>
         Canceled = -2,
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/Application.cs b/Tizen.Applications.Common/Tizen.Applications/Application.cs
index 2049f57..5d3077f 100755
--- a/Tizen.Applications.Common/Tizen.Applications/Application.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/Application.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Class that represents a Tizen application.
+    /// The class that represents a Tizen application.
     /// </summary>
     public abstract class Application : IDisposable
     {
@@ -33,12 +33,12 @@ namespace Tizen.Applications
         private ApplicationInfo _applicationInfo;
 
         /// <summary>
-        /// Gets the instance of current application.
+        /// Gets the instance of the current application.
         /// </summary>
         public static Application Current { get { return s_CurrentApplication; } }
 
         /// <summary>
-        /// Gets the class representing directory information of current application.
+        /// Gets the class representing directory information of the current application.
         /// </summary>
         public DirectoryInfo DirectoryInfo
         {
@@ -56,7 +56,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the class representing information of current application.
+        /// Gets the class representing information of the current application.
         /// </summary>
         public ApplicationInfo ApplicationInfo
         {
@@ -92,7 +92,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Exits the main loop of application. 
+        /// Exits the main loop of the application.
         /// </summary>
         public abstract void Exit();
 
@@ -120,7 +120,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Finalizer of the Application class.
+        /// Finalizer of the application class.
         /// </summary>
         ~Application()
         {
@@ -128,7 +128,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Releases all resources used by the Application class.
+        /// Releases all resources used by the application class.
         /// </summary>
         public void Dispose()
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationDisabledEventArgs.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationDisabledEventArgs.cs
index 5b185d3..5197935 100644
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationDisabledEventArgs.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationDisabledEventArgs.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Arguments for the event that is raised when the application is disabled.
+    /// Arguments for the event raised when the application is disabled.
     /// </summary>
     public class ApplicationDisabledEventArgs : EventArgs
     {
@@ -33,12 +33,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The Id of the application
+        /// The ID of the application.
         /// </summary>
         public string ApplicationId { get { return _applicationId; } }
 
         /// <summary>
-        /// The Event state of the application
+        /// The event state of the application.
         /// </summary>
         public ApplicationEventState EventState { get { return _eventState; } }
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationEnabledEventArgs.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationEnabledEventArgs.cs
index fa72e8a..297ba83 100644
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationEnabledEventArgs.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationEnabledEventArgs.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Arguments for the event that is raised when the application is enabled.
+    /// Arguments for the event raised when the application is enabled.
     /// </summary>
     public class ApplicationEnabledEventArgs : EventArgs
     {
@@ -33,12 +33,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The Id of the application
+        /// The ID of the application.
         /// </summary>
         public string ApplicationId { get { return _applicationId; } }
 
         /// <summary>
-        /// The Event state of the application
+        /// The event state of the application.
         /// </summary>
         public ApplicationEventState EventState { get { return _eventState; } }
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationEventState.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationEventState.cs
index 8ef9597..fff69ea 100644
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationEventState.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationEventState.cs
@@ -19,20 +19,20 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration of the application event state
+    /// Enumeration for the application event state.
     /// </summary>
     public enum ApplicationEventState
     {
         /// <summary>
-        /// Processing Started.
+        /// Processing started.
         /// </summary>
         Started = Interop.ApplicationManager.AppManagerEventState.Started,
         /// <summary>
-        /// Processing Completed.
+        /// Processing completed.
         /// </summary>
         Completed = Interop.ApplicationManager.AppManagerEventState.Completed,
         /// <summary>
-        /// Processing Failed.
+        /// Processing failed.
         /// </summary>
         Failed = Interop.ApplicationManager.AppManagerEventState.Failed
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
index 34d7b19..a0e7227 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationInfo.cs
@@ -41,16 +41,16 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// A constructor of ApplicationInfo that takes the application id.
+        /// A constructor of ApplicationInfo that takes the application ID.
         /// </summary>
-        /// <param name="applicationId">application id.</param>
+        /// <param name="applicationId">Application ID.</param>
         public ApplicationInfo(string applicationId)
         {
             _applicationId = applicationId;
         }
 
         /// <summary>
-        /// Destructor of the class
+        /// Destructor of the class.
         /// </summary>
         ~ApplicationInfo()
         {
@@ -58,7 +58,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the application id.
+        /// Gets the application ID.
         /// </summary>
         public string ApplicationId
         {
@@ -81,7 +81,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the package id of the application.
+        /// Gets the package ID of the application.
         /// </summary>
         public string PackageId
         {
@@ -217,7 +217,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Checks whether application information is nodisplay. If the application icon is not displayed on the menu screen, true; otherwise, false.
+        /// Checks whether the application information is nodisplay. If the application icon is not displayed on the menu screen, true; otherwise, false.
         /// </summary>
         public bool IsNoDisplay
         {
@@ -239,7 +239,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Checks whether application is launched on booting time. If the application will be automatically start on boot, true; otherwise, false.
+        /// Checks whether the application is launched on booting time. If the application automatically starts on boot, true; otherwise, false.
         /// </summary>
         public bool IsOnBoot
         {
@@ -260,7 +260,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Checks whether application is preloaded. If the application is preloaded, true; otherwise, false.
+        /// Checks whether the application is preloaded. If the application is preloaded, true; otherwise, false.
         /// </summary>
         public bool IsPreload
         {
@@ -349,9 +349,9 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the localized label of application for the given locale.
+        /// Gets the localized label of the application for the given locale.
         /// </summary>
-        /// <param name="locale">locale.</param>
+        /// <param name="locale">Locale.</param>
         public string GetLocalizedLabel(string locale)
         {
             string label = string.Empty;
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs
index bba97b3..313d30b 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoFilter.cs
@@ -20,7 +20,7 @@ using System.Collections.Generic;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class is a parameter of GetInstalledApplicationsAsync method.
+    /// This class is a parameter of the GetInstalledApplicationsAsync method.
     /// </summary>
     public class ApplicationInfoFilter
     {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoMetadataFilter.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoMetadataFilter.cs
index b4bc005..37abfb7 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoMetadataFilter.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationInfoMetadataFilter.cs
@@ -20,7 +20,7 @@ using System.Collections.Generic;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class is a parameter of GetInstalledApplicationsAsync method.
+    /// This class is a parameter of the GetInstalledApplicationsAsync method.
     /// </summary>
     public class ApplicationInfoMetadataFilter : ApplicationInfoFilter
     {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationLaunchedEventArgs.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationLaunchedEventArgs.cs
index 7f9c4b7..e80ef39 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationLaunchedEventArgs.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationLaunchedEventArgs.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Arguments for the event that is raised when the application is launched.
+    /// Arguments for the event raised when the application is launched.
     /// </summary>
     public class ApplicationLaunchedEventArgs : EventArgs
     {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
index adc70c3..83fdd54 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationManager.cs
@@ -303,9 +303,9 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the information of the specified application with the application id.
+        /// Gets the information of the specified application with the application ID.
         /// </summary>
-        /// <param name="applicationId">Application id.</param>
+        /// <param name="applicationId">Application ID.</param>
         public static ApplicationInfo GetInstalledApplication(string applicationId)
         {
             IntPtr infoHandle = IntPtr.Zero;
@@ -321,7 +321,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Returns if the specified application is running or not.
         /// </summary>
-        /// <param name="applicationId">The application Id.</param>
+        /// <param name="applicationId">The application ID.</param>
         /// <returns>Returns true if the given application is running, otherwise false.</returns>
         /// <exception cref="ArgumentException">Thrown when the given parameter is invalid.</exception>
         public static bool IsRunning(string applicationId)
@@ -422,8 +422,8 @@ namespace Tizen.Applications
         /// <summary>
         /// Gets the information of the recent applications.
         /// </summary>
-        /// <returns>Returns a dictionary containing all recent application info.</returns>
-        /// <exception cref="InvalidOperationException">Thrown when failed because of invalid operation</exception>
+        /// <returns>Returns a dictionary containing all the recent application info.</returns>
+        /// <exception cref="InvalidOperationException">Thrown when failed because of an invalid operation.</exception>
         [EditorBrowsable(EditorBrowsableState.Never)]
         public static IEnumerable<RecentApplicationInfo> GetRecentApplications()
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs
index 73f8608..627c639 100644
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationRunningContext.cs
@@ -36,11 +36,11 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// A constructor of ApplicationRunningContext that takes the application id.
+        /// A constructor of ApplicationRunningContext that takes the application ID.
         /// </summary>
-        /// <param name="applicationId">application id.</param>
-        /// <exception cref="ArgumentException">Thrown when failed of invalid argument.</exception>
-        /// <exception cref="InvalidOperationException">Thrown when failed because of application not exist error or system error.</exception>
+        /// <param name="applicationId">Application ID.</param>
+        /// <exception cref="ArgumentException">Thrown when failed because of an invalid argument.</exception>
+        /// <exception cref="InvalidOperationException">Thrown when failed because of the "application not exist" error or the system error.</exception>
         /// <exception cref="OutOfMemoryException">Thrown when failed because of out of memory.</exception>
         public ApplicationRunningContext(string applicationId)
         {
@@ -96,7 +96,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Destructor of the class
+        /// Destructor of the class.
         /// </summary>
         ~ApplicationRunningContext()
         {
@@ -104,12 +104,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Enumeration for the Application State.
+        /// Enumeration for the application state.
         /// </summary>
         public enum AppState
         {
             /// <summary>
-            /// The undefined state
+            /// The undefined state.
             /// </summary>
             Undefined = 0,
 
@@ -124,7 +124,7 @@ namespace Tizen.Applications
             Background,
 
             /// <summary>
-            /// The Service application is running.
+            /// The service application is running.
             /// </summary>
             Service,
 
@@ -135,7 +135,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the application id.
+        /// Gets the application ID.
         /// </summary>
         public string ApplicationId
         {
@@ -152,7 +152,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the package id of the application.
+        /// Gets the package ID of the application.
         /// </summary>
         public string PackageId
         {
@@ -169,7 +169,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the application's process id.
+        /// Gets the application's process ID.
         /// </summary>
         public int ProcessId
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationTerminatedEventArgs.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationTerminatedEventArgs.cs
index 622dc91..360cd93 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationTerminatedEventArgs.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationTerminatedEventArgs.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Arguments for the event that is raised when the application is terminated.
+    /// Arguments for the event raised when the application is terminated.
     /// </summary>
     public class ApplicationTerminatedEventArgs : EventArgs
     {
diff --git a/Tizen.Applications.Common/Tizen.Applications/ApplicationType.cs b/Tizen.Applications.Common/Tizen.Applications/ApplicationType.cs
index 857c3a7..de05b86 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ApplicationType.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ApplicationType.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for applications type.
+    /// Enumeration for the applications type.
     /// </summary>
     public enum ApplicationType
     {
diff --git a/Tizen.Applications.Common/Tizen.Applications/Bundle.cs b/Tizen.Applications.Common/Tizen.Applications/Bundle.cs
index 1b56e8e..0f790ab 100755
--- a/Tizen.Applications.Common/Tizen.Applications/Bundle.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/Bundle.cs
@@ -24,7 +24,7 @@ using Tizen.Internals.Errors;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// A Bundle object represents a bundle.
+    /// A bundle object represents a bundle.
     /// A bundle holds items (key-value pairs) and can be used with other Tizen APIs.
     /// Keys can be used to access values.
     /// This class is accessed by using a constructor to create a new instance of this object.
@@ -37,9 +37,9 @@ namespace Tizen.Applications
         private readonly HashSet<string> _keys;
 
         /// <summary>
-        /// The Bundle constructor.
+        /// The bundle constructor.
         /// </summary>
-        /// <exception cref="System.InvalidOperationException">Thrown when out of memory</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when out of memory.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// </code>
@@ -51,7 +51,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The Bundle constructor.
+        /// The bundle constructor.
         /// </summary>
         /// <param name="handle">The SafeBundleHandle instance.</param>
         /// <exception cref="System.ArgumentNullException">Thrown when the handle is null or invalid.</exception>
@@ -94,7 +94,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The number of items in a Bundle object.
+        /// The number of items in a bundle object.
         /// </summary>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
@@ -110,7 +110,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The keys in a Bundle object.
+        /// The keys in a bundle object.
         /// </summary>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
@@ -152,7 +152,7 @@ namespace Tizen.Applications
         /// Checks whether the bundle contains an item with a specified key.
         /// </summary>
         /// <param name="key">The key to check for.</param>
-        /// <returns>true if the bundle contains the key. false otherwise.</returns>
+        /// <returns>true if the bundle contains the key, false otherwise.</returns>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// bundle.AddItem("string", "a_string");
@@ -170,11 +170,11 @@ namespace Tizen.Applications
         /// <summary>
         /// Adds an item into the bundle.
         /// </summary>
-        /// <param name="key">The key to identify the item with. If an item with the key already exists in the Bundle, this method will not succeed.</param>
+        /// <param name="key">The key to identify the item with. If an item with the key already exists in the bundle, this method will not succeed.</param>
         /// <param name="value">The value of the item.</param>
         /// <exception cref="System.ArgumentException">Thrown when the key already exists or when there is an invalid parameter.</exception>
-        /// <exception cref="System.ArgumentNullException">Thrown when value is null.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.ArgumentNullException">Thrown when a value is null.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// byte[] byteArray = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
@@ -192,14 +192,14 @@ namespace Tizen.Applications
         /// <summary>
         /// Adds an item into the bundle.
         /// </summary>
-        /// <param name="key">The key to identify the item with. If an item with the key already exists in the Bundle, this method will not succeed.</param>
+        /// <param name="key">The key to identify the item with. If an item with the key already exists in the bundle, this method will not succeed.</param>
         /// <param name="value">The value of the item.</param>
         /// <param name="offset">The zero-based byte offset in value from which to add to the bundle.</param>
         /// <param name="count">The maximum number of bytes to add to the bundle starting with offset.</param>
         /// <exception cref="System.ArgumentOutOfRangeException">Thrown when the offset or count is out of range.</exception>
         /// <exception cref="System.ArgumentException">Thrown when the key already exists or when there is an invalid parameter.</exception>
-        /// <exception cref="System.ArgumentNullException">Thrown when value is null.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.ArgumentNullException">Thrown when a value is null.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// byte[] byteArray = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
@@ -243,10 +243,10 @@ namespace Tizen.Applications
         /// <summary>
         /// Adds an item into the bundle.
         /// </summary>
-        /// <param name="key">The key to identify the item with. If an item with the key already exists in the Bundle, this method will not succeed.</param>
+        /// <param name="key">The key to identify the item with. If an item with the key already exists in the bundle, this method will not succeed.</param>
         /// <param name="value">The value of the item.</param>
         /// <exception cref="System.ArgumentException">Thrown when the key already exists or when there is an invalid parameter.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// bundle.AddItem("string", "a_string");
@@ -268,10 +268,10 @@ namespace Tizen.Applications
         /// <summary>
         /// Adds an item into the bundle.
         /// </summary>
-        /// <param name="key">The key to identify the item with. If an item with the key already exists in the Bundle, this method will not succeed.</param>
+        /// <param name="key">The key to identify the item with. If an item with the key already exists in the bundle, this method will not succeed.</param>
         /// <param name="value">The value of the item.</param>
         /// <exception cref="System.ArgumentException">Thrown when the key already exists or when there is an invalid parameter.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// string[] stringArray = { "a", "b", "c" };
@@ -298,7 +298,7 @@ namespace Tizen.Applications
         /// <param name="key">The key of the bundle item whose value is desired.</param>
         /// <returns>The value of the bundle item.</returns>
         /// <exception cref="System.ArgumentException">Thrown when the key does not exist or when there is an invalid parameter.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// bundle.AddItem("string", "a_string");
@@ -368,7 +368,7 @@ namespace Tizen.Applications
         /// <returns>The value of the bundle item if it is of the specified generic type.</returns>
         /// <exception cref="System.ArgumentException">Thrown when the key does not exist or when there is an invalid parameter.</exception>
         /// <exception cref="System.InvalidCastException">Thrown when the value of the bundle item cannot be converted to the specified generic type.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// string[] stringArray = { "a", "b", "c" };
@@ -398,8 +398,8 @@ namespace Tizen.Applications
         /// </summary>
         /// <param name="key">The key of the bundle item whose value is desired.</param>
         /// <param name="value">The value of the bundle item. If the key does not exist or the type of this parameter is incorrect, it is the default value for the value parameter type.</param>
-        /// <returns>true if an item with the key exists and if the value is the same type as the output value parameter. false otherwise.</returns>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <returns>true if an item with the key exists and if the value is the same type as the output value parameter, false otherwise.</returns>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// byte[] byteArray = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
@@ -433,8 +433,8 @@ namespace Tizen.Applications
         /// </summary>
         /// <param name="key">The key of the bundle item whose value is desired.</param>
         /// <param name="value">The value of the bundle item. If the key does not exist or the type of this parameter is incorrect, it is the default value for the value parameter type.</param>
-        /// <returns>true if an item with the key exists and if the value is the same type as the output value parameter. false otherwise.</returns>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <returns>true if an item with the key exists and if the value is the same type as the output value parameter, false otherwise.</returns>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// bundle.AddItem("string", "a_string");
@@ -467,8 +467,8 @@ namespace Tizen.Applications
         /// </summary>
         /// <param name="key">The key of the bundle item whose value is desired.</param>
         /// <param name="value">The value of the bundle item. If the key does not exist or the type of this parameter is incorrect, it is the default value for the value parameter type.</param>
-        /// <returns>true if an item with the key exists and if the value is the same type as the output value parameter. false otherwise.</returns>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <returns>true if an item with the key exists and if the value is the same type as the output value parameter, false otherwise.</returns>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// string[] stringArray = { "a", "b", "c" };
@@ -505,9 +505,9 @@ namespace Tizen.Applications
         /// </summary>
         /// <typeparam name="T">The generic type to check for.</typeparam>
         /// <param name="key">The key whose type wants to be checked.</param>
-        /// <returns>true if the item is of the specified type. false otherwise.</returns>
+        /// <returns>true if the item is of the specified type, false otherwise.</returns>
         /// <exception cref="System.ArgumentException">Thrown when the key does not exist or when there is an invalid parameter.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// string[] stringArray = { "a", "b", "c" };
@@ -549,12 +549,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Removes a a bundle item with a specific key from a Bundle.
+        /// Removes a bundle item with a specific key from a Bundle.
         /// </summary>
         /// <param name="key">The key of the item to delete.</param>
-        /// <returns>true if the item is successfully found and removed. false otherwise (even if the item is not found).</returns>
+        /// <returns>true if the item is successfully found and removed, false otherwise (even if the item is not found).</returns>
         /// <exception cref="System.ArgumentException">Thrown when there is an invalid parameter.</exception>
-        /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// bundle.AddItem("string", "a_string");
@@ -588,7 +588,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Decodes an encoded bundle data.
         /// </summary>
-        /// <param name="bundleRaw">The encoded bundle data. bundleRaw should be return value of Tizen.Applications.Bundle.Encode, otherwise this method will not succeed</param>
+        /// <param name="bundleRaw">The encoded bundle data. bundleRaw should be the returned value of Tizen.Applications.Bundle.Encode, otherwise this method will not succeed.</param>
         /// <returns>Decoded Bundle object.</returns>
         /// <exception cref="System.ArgumentException">Thrown when there is an invalid parameter.</exception>
         /// <code>
@@ -612,8 +612,8 @@ namespace Tizen.Applications
         /// <summary>
         /// Encodes bundle to string.
         /// </summary>
-        /// <returns>Encoded Bundle data in string.</returns>
-        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the Bundle instance has been disposed.</exception>
+        /// <returns>Encoded bundle data in string.</returns>
+        /// <exception cref="System.InvalidOperationException">Thrown when out of memory or when the bundle instance has been disposed.</exception>
         /// <code>
         /// Tizen.Applications.Bundle bundle = new Tizen.Applications.Bundle();
         /// string bundleRaw = bundle.Encode();
@@ -651,7 +651,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Destructor of the Bundle class.
+        /// Destructor of the bundle class.
         /// </summary>
         ~Bundle()
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs b/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs
index 5bf6e39..d725a78 100755
--- a/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/CoreApplication.cs
@@ -21,7 +21,7 @@ using Tizen.Applications.CoreBackend;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Class that represents an application controlled lifecycles by the backend system.
+    /// This class represents an application controlled lifecycles by the backend system.
     /// </summary>
     public class CoreApplication : Application
     {
diff --git a/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs b/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs
index 5b41aea..19a8f21 100755
--- a/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/DeviceOrientation.cs
@@ -17,27 +17,27 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for device orientation.
+    /// Enumeration for the device orientation.
     /// </summary>
     public enum DeviceOrientation
     {
         /// <summary>
-        /// The device orientation is 0
+        /// The device orientation is 0.
         /// </summary>
         Orientation_0 = 0,
 
         /// <summary>
-        /// The device orientation is 90
+        /// The device orientation is 90.
         /// </summary>
         Orientation_90 = 90,
 
         /// <summary>
-        /// The device orientation is 180
+        /// The device orientation is 180.
         /// </summary>
         Orientation_180 = 180,
 
         /// <summary>
-        /// The device orientation is 270
+        /// The device orientation is 270.
         /// </summary>
         Orientation_270 = 270,
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/DeviceOrientationEventArgs.cs b/Tizen.Applications.Common/Tizen.Applications/DeviceOrientationEventArgs.cs
index 750e316..63bb8ea 100755
--- a/Tizen.Applications.Common/Tizen.Applications/DeviceOrientationEventArgs.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/DeviceOrientationEventArgs.cs
@@ -19,12 +19,12 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// The class for the argument of the DeviceOrientationChanged EventHandler
+    /// The class for event arguments of the DeviceOrientationChanged.
     /// </summary>
     public class DeviceOrientationEventArgs : EventArgs
     {
         /// <summary>
-        ///  Initializes DeviceOrientationEventArgs class
+        /// Initializes the DeviceOrientationEventArgs class.
         /// </summary>
         /// <param name="orientation">The information of the DeviceOrientation</param>
         public DeviceOrientationEventArgs(DeviceOrientation orientation)
@@ -33,8 +33,8 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The property to get the intformation of the DeviceOrientation
+        /// The received DeviceOrientation.
         /// </summary>
         public DeviceOrientation DeviceOrientation { get; private set; }
     }
-}
\ No newline at end of file
+}
diff --git a/Tizen.Applications.Common/Tizen.Applications/DirectoryInfo.cs b/Tizen.Applications.Common/Tizen.Applications/DirectoryInfo.cs
index 4b7f06b..0166fc1 100755
--- a/Tizen.Applications.Common/Tizen.Applications/DirectoryInfo.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/DirectoryInfo.cs
@@ -40,7 +40,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's data directory which is used to store private data of the application.
+        /// Gets the absolute path to the application's data directory, which is used to store private data of the application.
         /// </summary>
         public string Data
         {
@@ -53,7 +53,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's cache directory which is used to store temporary data of the application.
+        /// Gets the absolute path to the application's cache directory, which is used to store temporary data of the application.
         /// </summary>
         public string Cache
         {
@@ -79,7 +79,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's shared data directory which is used to share data with other applications.
+        /// Gets the absolute path to the application's shared data directory, which is used to share data with other applications.
         /// </summary>
         public string SharedData
         {
@@ -92,7 +92,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's shared resource directory which is used to share resources with other applications.
+        /// Gets the absolute path to the application's shared resource directory, which is used to share resources with other applications.
         /// </summary>
         public string SharedResource
         {
@@ -106,7 +106,7 @@ namespace Tizen.Applications
 
 
         /// <summary>
-        /// Gets the absolute path to the application's shared trusted directory which is used to share data with a family of trusted applications.
+        /// Gets the absolute path to the application's shared trusted directory, which is used to share data with a family of trusted applications.
         /// </summary>
         public string SharedTrusted
         {
@@ -119,7 +119,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's external data directory which is used to store data of the application.
+        /// Gets the absolute path to the application's external data directory, which is used to store data of the application.
         /// </summary>
         public string ExternalData
         {
@@ -132,7 +132,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's external cache directory which is used to store temporary data of the application.
+        /// Gets the absolute path to the application's external cache directory, which is used to store temporary data of the application.
         /// </summary>
         public string ExternalCache
         {
@@ -145,7 +145,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets the absolute path to the application's external shared data directory which is used to share data with other applications.
+        /// Gets the absolute path to the application's external shared data directory, which is used to share data with other applications.
         /// </summary>
         public string ExternalSharedData
         {
diff --git a/Tizen.Applications.Common/Tizen.Applications/LowBatteryStatus.cs b/Tizen.Applications.Common/Tizen.Applications/LowBatteryStatus.cs
index a835521..d9d2184 100755
--- a/Tizen.Applications.Common/Tizen.Applications/LowBatteryStatus.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/LowBatteryStatus.cs
@@ -17,22 +17,22 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for low battery status.
+    /// Enumeration for the low battery status.
     /// </summary>
     public enum LowBatteryStatus
     {
         /// <summary>
-        /// 
+        ///
         /// </summary>
         None = 0,
 
         /// <summary>
-        /// The battery status is under 1%
+        /// The battery status is under 1%.
         /// </summary>
         PowerOff = 1,
 
         /// <summary>
-        /// The battery status is under 5%
+        /// The battery status is under 5%.
         /// </summary>
         CriticalLow
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/LowMemoryStatus.cs b/Tizen.Applications.Common/Tizen.Applications/LowMemoryStatus.cs
index e704de3..e584add 100755
--- a/Tizen.Applications.Common/Tizen.Applications/LowMemoryStatus.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/LowMemoryStatus.cs
@@ -17,27 +17,27 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for low memory status.
+    /// Enumeration for the low memory status.
     /// </summary>
     public enum LowMemoryStatus
     {
         /// <summary>
-        /// Not initialized status
+        /// Not initialized status.
         /// </summary>
         None = 0x00,
 
         /// <summary>
-        /// Normal status
+        /// Normal status.
         /// </summary>
         Normal = 0x01,
 
         /// <summary>
-        /// Soft warning status
+        /// Soft warning status.
         /// </summary>
         SoftWarning = 0x02,
 
         /// <summary>
-        /// Hard warning status
+        /// Hard warning status.
         /// </summary>
         HardWarning = 0x04,
     }
diff --git a/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs b/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs
index 638ee7a..f639ef3 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ReceivedAppControl.cs
@@ -58,7 +58,7 @@ namespace Tizen.Applications
         /// Gets the application ID of the caller from the launch request.
         /// </summary>
         /// <value>
-        /// The application ID of the caller
+        /// The application ID of the caller.
         /// </value>
         /// <example>
         /// <code>
@@ -87,7 +87,7 @@ namespace Tizen.Applications
         /// Checks whether the caller is requesting a reply from the launch request.
         /// </summary>
         /// <value>
-        /// If true this ReceivedAppControl is requested by the caller, otherwise false
+        /// If true, this ReceivedAppControl is requested by the caller, otherwise false
         /// </value>
         /// <example>
         /// <code>
@@ -114,10 +114,10 @@ namespace Tizen.Applications
 
         /// <summary>
         /// Replies to the launch request sent by the caller.
-        /// If the caller application sent the launch request to receive the result, the callee application can return the result back to the caller.
+        /// If the caller application sends the launch request to receive the result, the callee application can return the result back to the caller.
         /// </summary>
-        /// <param name="replyRequest">The AppControl in which the results of the callee are contained</param>
-        /// <param name="result">The result code of the launch request</param>
+        /// <param name="replyRequest">The AppControl in which the results of the callee are contained.</param>
+        /// <param name="result">The result code of the launch request.</param>
         /// <example>
         /// <code>
         ///     protected override void OnAppControlReceived(AppControlReceivedEventArgs e)
diff --git a/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs b/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs
index 5bc84fe..19f9bb7 100755
--- a/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/RecentApplicationControl.cs
@@ -22,7 +22,7 @@ using System.Runtime.InteropServices;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class provides methods and properties to get information of recent application.
+    /// This class provides methods and properties to get information of the recent application.
     /// </summary>
     [EditorBrowsable(EditorBrowsableState.Never)]
     public class RecentApplicationControl
@@ -37,7 +37,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Deletes the application from recent application list.
+        /// Deletes the application from the recent application list.
         /// </summary>
         /// <privlevel>platform</privlevel>
         public void Delete()
@@ -51,7 +51,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Delete all recent applicationsfrom recent application list.
+        /// Deletes all recent applications from the recent application list.
         /// </summary>
         /// <privlevel>platform</privlevel>
         public static void DeleteAll()
diff --git a/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs b/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs
index 613e7d6..6ffc644 100755
--- a/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/RecentApplicationInfo.cs
@@ -21,7 +21,7 @@ using System.Runtime.InteropServices;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class provides methods and properties to get information of recent application.
+    /// This class provides methods and properties to get information of the recent application.
     /// </summary>
     [EditorBrowsable(EditorBrowsableState.Never)]
     public class RecentApplicationInfo : ApplicationInfo
@@ -29,12 +29,12 @@ namespace Tizen.Applications
         private const string LogTag = "Tizen.Applications";
 
         /// <summary>
-        /// Gets the instance id.
+        /// Gets the instance ID.
         /// </summary>
         public string InstanceId { get; private set; }
 
         /// <summary>
-        /// Gets the instance Name.
+        /// Gets the instance name.
         /// </summary>
         public string InstanceName { get; private set; }
 
@@ -44,7 +44,7 @@ namespace Tizen.Applications
         public string Arg { get; private set; }
 
         /// <summary>
-        /// Gets the uri.
+        /// Gets the URI.
         /// </summary>
         public string Uri { get; private set; }
 
diff --git a/Tizen.Applications.Common/Tizen.Applications/ResourceManager.cs b/Tizen.Applications.Common/Tizen.Applications/ResourceManager.cs
index c20840a..3212fac 100755
--- a/Tizen.Applications.Common/Tizen.Applications/ResourceManager.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/ResourceManager.cs
@@ -20,12 +20,12 @@ using Tizen.Internals.Errors;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Class for getting resource path.
+    /// The class for getting the resource path.
     /// </summary>
     public static class ResourceManager
     {
         /// <summary>
-        /// Enumeration for Resource category.
+        /// Enumeration for the resource category.
         /// </summary>
         public enum Category : int
         {
@@ -69,12 +69,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Converts resource ID to path name.
+        /// Converts resource ID to the path name.
         /// </summary>
-        /// <param name="category">Category to search</param>
-        /// <param name="id">ID to search</param>
-        /// <returns>Found resource path</returns>
-        /// <exception cref="InvalidOperationException">Thrown in case of failed conditions</exception>
+        /// <param name="category">Category to search.</param>
+        /// <param name="id">ID to search.</param>
+        /// <returns>Found resource path.</returns>
+        /// <exception cref="InvalidOperationException">Thrown in case of failed conditions.</exception>
         public static string GetPath(Category category, string id)
         {
             string path;
@@ -96,12 +96,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Converts resource ID to path name.
+        /// Converts resource ID to the path name.
         /// </summary>
-        /// <param name="category">Category to search</param>
-        /// <param name="id">ID to search</param>
-        /// <returns>Found resource path or null when the resource doesn't exist</returns>
-        /// <exception cref="InvalidOperationException">Thrown in case of failed conditions</exception>
+        /// <param name="category">Category to search.</param>
+        /// <param name="id">ID to search.</param>
+        /// <returns>Found resource path or null when the resource doesn't exist.</returns>
+        /// <exception cref="InvalidOperationException">Thrown in case of failed conditions.</exception>
         public static string TryGetPath(Category category, string id)
         {
             string path;
diff --git a/Tizen.Applications.Common/Tizen.Applications/SafeAppControlHandle.cs b/Tizen.Applications.Common/Tizen.Applications/SafeAppControlHandle.cs
index 5bbdf60..50006f5 100755
--- a/Tizen.Applications.Common/Tizen.Applications/SafeAppControlHandle.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/SafeAppControlHandle.cs
@@ -20,7 +20,7 @@ using System.Runtime.InteropServices;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Represents a wrapper class for a unmanaged AppControl handle.
+    /// Represents a wrapper class for an unmanaged AppControl handle.
     /// </summary>
     public sealed class SafeAppControlHandle : SafeHandle
     {
@@ -52,7 +52,7 @@ namespace Tizen.Applications
         /// <summary>
         /// When overridden in a derived class, executes the code required to free the handle.
         /// </summary>
-        /// <returns>true if the handle is released successfully</returns>
+        /// <returns>true if the handle is released successfully.</returns>
         protected override bool ReleaseHandle()
         {
             Interop.AppControl.DangerousDestroy(this.handle);
diff --git a/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs b/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs
index c3bab4b..7da7f27 100755
--- a/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/SafeBundleHandle.cs
@@ -20,7 +20,7 @@ using System.Runtime.InteropServices;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Represents a wrapper class for a unmanaged Bundle handle.
+    /// Represents a wrapper class for an unmanaged bundle handle.
     /// </summary>
     public sealed class SafeBundleHandle : SafeHandle
     {
@@ -52,7 +52,7 @@ namespace Tizen.Applications
         /// <summary>
         /// When overridden in a derived class, executes the code required to free the handle.
         /// </summary>
-        /// <returns>true if the handle is released successfully</returns>
+        /// <returns>true if the handle is released successfully.</returns>
         protected override bool ReleaseHandle()
         {
             Interop.Bundle.DangerousFree(this.handle);
diff --git a/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs b/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs
index dcfb4c8..df29950 100644
--- a/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs
+++ b/Tizen.Applications.Common/Tizen.Applications/TizenSynchronizationContext.cs
@@ -40,10 +40,10 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Initilizes a new TizenSynchronizationContext and install into current thread
+        /// Initilizes a new TizenSynchronizationContext and install into the current thread.
         /// </summary>
         /// <remarks>
-        /// It is equivalent
+        /// It is equivalent.
         /// <code>
         /// SetSynchronizationContext(new TizenSynchronizationContext());
         /// </code>
@@ -60,7 +60,7 @@ namespace Tizen.Applications
         /// <param name="d"><see cref="System.Threading.SendOrPostCallback"/>The SendOrPostCallback delegate to call.</param>
         /// <param name="state"><see cref="System.Object"/>The object passed to the delegate.</param>
         /// <remarks>
-        /// The Post method starts an asynchronous request to post a message.</remarks>
+        /// The post method starts an asynchronous request to post a message.</remarks>
         public override void Post(SendOrPostCallback d, object state)
         {
             Post(() =>
@@ -70,12 +70,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Dispatches a synchronous message to a Tizen main loop
+        /// Dispatches a synchronous message to a Tizen main loop.
         /// </summary>
         /// <param name="d"><see cref="System.Threading.SendOrPostCallback"/>The SendOrPostCallback delegate to call.</param>
         /// <param name="state"><see cref="System.Object"/>The object passed to the delegate.</param>
         /// <remarks>
-        /// The Send method starts a synchronous request to send a message.</remarks>
+        /// The send method starts a synchronous request to send a message.</remarks>
         public override void Send(SendOrPostCallback d, object state)
         {
             var mre = new ManualResetEvent(false);
diff --git a/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessagePort.cs b/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessagePort.cs
index 26632e4..c92362a 100755
--- a/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessagePort.cs
+++ b/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessagePort.cs
@@ -21,10 +21,10 @@ using Tizen.Applications;
 namespace Tizen.Applications.Messages
 {
     /// <summary>
-    /// The Message Port API provides functions to send and receive messages between applications.
+    /// The message port API provides functions to send and receive messages between applications.
     /// </summary>
     /// <remarks>
-    /// The Message Port API provides functions for passing messages between applications. An application should register its own local port to receive messages from remote applications.
+    /// The message port API provides functions for passing messages between applications. An application should register its own local port to receive messages from remote applications.
     /// If a remote application sends a message, the registered callback function of the local port is called.
     /// The trusted message-port API allows communications between applications that are signed by the same developer(author) certificate.
     /// </remarks>
@@ -50,9 +50,9 @@ namespace Tizen.Applications.Messages
         /// <summary>
         /// Initializes the instance of the MessagePort class.
         /// </summary>
-        /// <param name="portName">The name of the local message port</param>
-        /// <param name="trusted">If true is the trusted message port of application, otherwise false</param>
-        /// <exception cref="System.InvalidOperationException">Thrown when portName is null or empty</exception>
+        /// <param name="portName">The name of the local message port.</param>
+        /// <param name="trusted">If true, it is the trusted message port of application, otherwise false.</param>
+        /// <exception cref="System.InvalidOperationException">Thrown when portName is null or empty.</exception>
         /// <code>
         /// MessagePort messagePort = new MessagePort("SenderPort", true);
         /// </code>
@@ -91,7 +91,7 @@ namespace Tizen.Applications.Messages
         public event EventHandler<MessageReceivedEventArgs> MessageReceived;
 
         /// <summary>
-        /// The name of the local message port
+        /// The name of the local message port.
         /// </summary>
         public string PortName
         {
@@ -101,7 +101,7 @@ namespace Tizen.Applications.Messages
             }
         }
         /// <summary>
-        /// If true the message port is a trusted port, otherwise false it is not
+        /// If true, the message port is a trusted port, otherwise false.
         /// </summary>
         public bool Trusted
         {
@@ -112,7 +112,7 @@ namespace Tizen.Applications.Messages
         }
 
         /// <summary>
-        /// If true the message port is listening, otherwise false it is not
+        /// If true, the message port is listening, otherwise false.
         /// </summary>
         public bool Listening
         {
@@ -125,7 +125,7 @@ namespace Tizen.Applications.Messages
         /// <summary>
         /// Register the local message port.
         /// </summary>
-        /// <exception cref="System.InvalidOperationException">Thrown when portName is already used, when there is an invalid parameter, when out of memory, when there is an I/O error</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when portName is already used, when there is an invalid parameter, when out of memory, when there is an I/O error.</exception>
         /// <code>
         /// MessagePort messagePort = new MessagePort("SenderPort", true);
         /// messagePort.MessageReceived += MessageReceivedCallback;
@@ -173,7 +173,7 @@ namespace Tizen.Applications.Messages
         /// <summary>
         /// Unregisters the local message port.
         /// </summary>
-        /// <exception cref="System.InvalidOperationException">Thrown when messageport is already stopped, when there is an invalid parameter, when the port is not found, when out of memory, when there is an I/O error</exception>
+        /// <exception cref="System.InvalidOperationException">Thrown when messageport is already stopped, when there is an invalid parameter, when the port is not found, when out of memory, when there is an I/O error.</exception>
         /// <code>
         /// MessagePort messagePort = new MessagePort("SenderPort", true);
         /// messagePort.MessageReceived += MessageReceivedCallback;
@@ -210,13 +210,13 @@ namespace Tizen.Applications.Messages
         }
 
         /// <summary>
-        /// Sends a untrusted message to the message port of a remote application.
+        /// Sends an untrusted message to the message port of a remote application.
         /// </summary>
-        /// <param name="message">The message to be passed to the remote application, the recommended message size is under 4KB</param>
-        /// <param name="remoteAppId">The ID of the remote application</param>
-        /// <param name="remotePortName">The name of the remote message port</param>
-        /// <exception cref="System.InvalidOperationException">Thrown when there is an invalid parameter, when the port is not found, when out of memory, when there is an I/O error</exception>
-        /// <exception cref="System.ArgumentOutOfRangeException">Thrown when message has exceeded the maximum limit(4KB)</exception>
+        /// <param name="message">The message to be passed to the remote application, the recommended message size is under 4KB.</param>
+        /// <param name="remoteAppId">The ID of the remote application.</param>
+        /// <param name="remotePortName">The name of the remote message port.</param>
+        /// <exception cref="System.InvalidOperationException">Thrown when there is an invalid parameter, when the port is not found, when out of memory, when there is an I/O error.</exception>
+        /// <exception cref="System.ArgumentOutOfRangeException">Thrown when message has exceeded the maximum limit(4KB).</exception>
         /// <code>
         /// MessagePort messagePort = new MessagePort("SenderPort", true);
         /// messagePort.MessageReceived += MessageReceivedCallback;
@@ -235,12 +235,12 @@ namespace Tizen.Applications.Messages
         /// <summary>
         /// Sends a message to the message port of a remote application.
         /// </summary>
-        /// <param name="message">The message to be passed to the remote application, the recommended message size is under 4KB</param>
-        /// <param name="remoteAppId">The ID of the remote application</param>
-        /// <param name="remotePortName">The name of the remote message port</param>
-        /// <param name="trusted">If true the trusted message port of remote application otherwise false</param>
-        /// <exception cref="System.InvalidOperationException">Thrown when there is an invalid parameter, when the port is not found, when out of memory, when there is an I/O error</exception>
-        /// <exception cref="System.ArgumentOutOfRangeException">Thrown when message has exceeded the maximum limit(4KB)</exception>
+        /// <param name="message">The message to be passed to the remote application, the recommended message size is under 4KB.</param>
+        /// <param name="remoteAppId">The ID of the remote application.</param>
+        /// <param name="remotePortName">The name of the remote message port.</param>
+        /// <param name="trusted">If true, it is the trusted message port of remote application, otherwise false.</param>
+        /// <exception cref="System.InvalidOperationException">Thrown when there is an invalid parameter, when the port is not found, when out of memory, when there is an I/O error.</exception>
+        /// <exception cref="System.ArgumentOutOfRangeException">Thrown when message has exceeded the maximum limit(4KB).</exception>
         /// <code>
         /// MessagePort messagePort = new MessagePort("SenderPort", true);
         /// messagePort.MessageReceived += MessageReceivedCallback;
@@ -276,7 +276,7 @@ namespace Tizen.Applications.Messages
         }
 
         /// <summary>
-        /// Releases the unmanaged resourced used by the MessagePort class specifying whether to perform a normal dispose operation.
+        /// Releases the unmanaged resource used by the MessagePort class specifying whether to perform a normal dispose operation.
         /// </summary>
         /// <param name="disposing">true for a normal dispose operation; false to finalize the handle.</param>
         protected virtual void Dispose(bool disposing)
diff --git a/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessageReceivedEventArgs.cs b/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessageReceivedEventArgs.cs
index cfe1762..1f4924b 100755
--- a/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessageReceivedEventArgs.cs
+++ b/Tizen.Applications.MessagePort/Tizen.Applications.Messages/MessageReceivedEventArgs.cs
@@ -18,17 +18,17 @@ using System;
 namespace Tizen.Applications.Messages
 {
     /// <summary>
-    /// An extended EventArgs class which contains remote message port information and message
+    /// An extended EventArgs class, which contains remote message port information and message.
     /// </summary>
     public class MessageReceivedEventArgs : EventArgs
     {
         /// <summary>
-        /// Contains AppId, Port Name, Trusted
+        /// Contains AppId, port name, and trusted.
         /// </summary>
         public RemoteValues Remote { get; internal set; }
 
         /// <summary>
-        /// The message passed from the remote application
+        /// The message passed from the remote application.
         /// </summary>
         public Bundle Message { get; internal set; }
     }
diff --git a/Tizen.Applications.MessagePort/Tizen.Applications.Messages/RemoteValues.cs b/Tizen.Applications.MessagePort/Tizen.Applications.Messages/RemoteValues.cs
index db853d3..e1b4b3b 100755
--- a/Tizen.Applications.MessagePort/Tizen.Applications.Messages/RemoteValues.cs
+++ b/Tizen.Applications.MessagePort/Tizen.Applications.Messages/RemoteValues.cs
@@ -17,22 +17,22 @@
 namespace Tizen.Applications.Messages
 {
     /// <summary>
-    /// Contains AppId, Port Name, Trusted
+    /// Contains AppId, port name, and trusted.
     /// </summary>
     public class RemoteValues
     {
         /// <summary>
-        /// The ID of the remote application that sent this message
+        /// The ID of the remote application that sent this message.
         /// </summary>
         public string AppId { get; set; }
 
         /// <summary>
-        /// The name of the remote message port
+        /// The name of the remote message port.
         /// </summary>
         public string PortName { get; set; }
 
         /// <summary>
-        /// If true the remote port is a trusted port, otherwise if false it is not
+        /// If true, the remote port is a trusted port, otherwise, if false, it is not.
         /// </summary>
         public bool Trusted { get; set; }
     }
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/Notification.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/Notification.cs
index d0f9c7f..3064dca 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/Notification.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/Notification.cs
@@ -21,7 +21,7 @@ namespace Tizen.Applications.Notifications
     using System.ComponentModel;
 
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -49,51 +49,51 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Gets or sets Tag of Notification.
+        /// Gets or sets the tag of notification.
         /// </summary>
         public string Tag { get; set; } = string.Empty;
 
         /// <summary>
-        /// Gets or sets Title of Notification.
+        /// Gets or sets the title of notification.
         /// </summary>
         public string Title { get; set; } = string.Empty;
 
         /// <summary>
-        /// Gets or sets icon of Notification.
-        /// An absolute path for an image file.
+        /// Gets or sets the icon of notification.
+	/// You should set an absolute path for an image file.
         /// </summary>
         public string Icon { get; set; } = string.Empty;
 
         /// <summary>
-        /// Gets or sets sub icon of Notification.
-        /// An absolute path for an image file.
-        /// The SubIcon is superimposed on the lower right of the icon.
+        /// Gets or sets the sub icon of notification.
+        /// This SubIcon is displayed in Icon you set.
+	/// You should set an absolute path for an image file.
         /// </summary>
         public string SubIcon { get; set; } = string.Empty;
 
         /// <summary>
-        /// Gets or sets content of Notification.
+        /// Gets or sets the content of notification.
         /// </summary>
         public string Content { get; set; } = string.Empty;
 
         /// <summary>
-        /// Gets or sets a value indicating whether TimeStamp of Notification is Visible or not.
+        /// Gets or sets a value indicating whether TimeStamp of the notification is Visible or not.
         /// Default to true.
         /// </summary>
         public bool IsTimeStampVisible { get; set; } = true;
 
         /// <summary>
-        /// Gets or sets TimeStamp of Notification.
+        /// Gets or sets the TimeStamp of notification.
         /// </summary>
         /// <remarks>
-        /// If you don't set TimeStamp, It will be set value that time when the notification is posted.
+        /// If you don't set TimeStamp, it will set the value when the notification is posted.
         /// TimeStamp requires NotificationManager.Post() to be called.
-        /// If you set IsVisibleTimeStamp property is false, TimeStamp is not Visible in Notification.
+        /// If you set IsVisibleTimeStamp property to false, TimeStamp is not visible in notification.
         /// </remarks>
         public DateTime TimeStamp { get; set; }
 
         /// <summary>
-        /// Gets or sets Action which is invoked when notification is clicked
+        /// Gets or sets action, which is invoked when the notification is clicked.
         /// </summary>
         /// <remarks>
         /// If you set it to null, the already set AppControl will be removed and nothing will happen when you click on notification.
@@ -102,13 +102,13 @@ namespace Tizen.Applications.Notifications
         public AppControl Action { get; set; }
 
         /// <summary>
-        /// Gets or sets Count which is displayed at the right side of notification.
+        /// Gets or sets count, which is displayed at the right side of the notification.
         /// </summary>
         /// <remarks>
         /// You must set only positive number.
-        /// If you set count to negative number, This property throw exception.
+        /// If you set count to negative number, this property throws exception.
         /// </remarks>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         public int Count
         {
             get
@@ -132,19 +132,19 @@ namespace Tizen.Applications.Notifications
         public bool IsOngoing { get; set; } = false;
 
         /// <summary>
-        /// Gets or sets property
+        /// Gets or sets property.
         /// </summary>
         /// <seealso cref="Tizen.Applications.Notifications.NotificationProperty"></seealso>
         public NotificationProperty Property { get; set; } = NotificationProperty.None;
 
         /// <summary>
-        /// Gets or sets <see cref="Notification.ProgressType"/> object for display at notification
+        /// Gets or sets <see cref="Notification.ProgressType"/> object for display at notification.
         /// </summary>
         /// <seealso cref="Tizen.Applications.Notifications.Notification.ProgressType"></seealso>
         public ProgressType Progress { get; set; }
 
         /// <summary>
-        /// Gets or sets <see cref="Notification.AccessorySet"/> which is included vibration, led and sound option to be applied at Notification.
+        /// Gets or sets <see cref="Notification.AccessorySet"/> which is included vibration, LED and sound option to be applied at notification.
         /// </summary>
         /// <remarks>
         /// If you set it to null, the already set AccessorySet will be initialized.
@@ -178,13 +178,13 @@ namespace Tizen.Applications.Notifications
         public AccessorySet Accessory { get; set; }
 
         /// <summary>
-        /// Gets or sets a value indicating whether notification is displayed on default viewer.
-        /// If you set false and add style, It will be shown only on the style you added.
+        /// Gets or sets a value indicating whether notification is displayed on the default viewer.
+        /// If you set false and add style, you can see only style notification.
         /// </summary>
         public bool IsVisible { get; set; } = true;
 
         /// <summary>
-        /// Gets or sets NotificationSafeHandle
+        /// Gets or sets NotificationSafeHandle.
         /// </summary>
         internal NotificationSafeHandle Handle
         {
@@ -206,19 +206,19 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Gets or sets Private ID
+        /// Gets or sets private ID.
         /// </summary>
         internal int PrivID { get; set; } = -1;
 
         /// <summary>
-        /// Method to add various style to be applied to notification.
+        /// Method for adding various styles to be applied to notification.
         /// </summary>
         /// <remarks>
-        /// The user always see about valid notification style. If you add style which is not supported in platform,
+        /// The user always see about valid notification style. If you add a style which is not supported in platform,
         /// this method has no effect.
         /// </remarks>
-        /// <param name="style">The style to be applied to notification</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <param name="style">The style to be applied to notification.</param>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         /// <example>
         /// <code>
         /// Notification notification = new Notification
@@ -262,8 +262,8 @@ namespace Tizen.Applications.Notifications
         /// <summary>
         /// Method to remove style you already added.
         /// </summary>
-        /// <typeparam name="T">Type of notification style to be queried</typeparam>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <typeparam name="T">Type of notification style to be queried.</typeparam>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         public void RemoveStyle<T>() where T : Notification.StyleBase, new()
         {
             T type = new T();
@@ -282,11 +282,11 @@ namespace Tizen.Applications.Notifications
         /// <summary>
         /// Method to get style you already added.
         /// </summary>
-        /// <typeparam name="T">Type of notification style to be queried</typeparam>
+        /// <typeparam name="T">Type of notification style to be queried.</typeparam>
         /// <returns>
-        /// The Notification.Style object associated with the given style
+        /// The Notification.Style object associated with the given style.
         /// </returns>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         public T GetStyle<T>() where T : Notification.StyleBase, new()
         {
             T type = new T();
@@ -306,14 +306,14 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Method to set extra data to add extra data
+        /// Method to set extra data to add extra data.
         /// </summary>
         /// <remarks>
-        /// The type of extra data is Bundle.
+        /// The type of extra data is bundle.
         /// </remarks>
         /// <param name="key">The key of the extra data you want to add.</param>
         /// <param name="value">The value you want to add.</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         /// <example>
         /// <code>
         /// Notification notification = new Notification
@@ -352,10 +352,10 @@ namespace Tizen.Applications.Notifications
         /// Method to remove extra you already added.
         /// </summary>
         /// <remarks>
-        /// The type of extra data is Bundle.
+        /// The type of extra data is bundle.
         /// </remarks>
         /// <param name="key">The key of the extra data to add.</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         public void RemoveExtraData(string key)
         {
             if (string.IsNullOrEmpty(key))
@@ -374,11 +374,11 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Method to get extra data you already set
+        /// Method to get extra data you already set.
         /// </summary>
         /// <param name="key">The key of the extra data to get.</param>
         /// <returns>Bundle Object that include extra data</returns>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
         public Bundle GetExtraData(string key)
         {
             if (string.IsNullOrEmpty(key))
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationAccessorySet.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationAccessorySet.cs
index 948c8de..ef94ada 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationAccessorySet.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationAccessorySet.cs
@@ -19,7 +19,7 @@ namespace Tizen.Applications.Notifications
     using Tizen.Common;
 
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -29,7 +29,7 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        ///  Class for Notification AccessorySet which is included vibration, led, sound option
+        ///  Class for notification AccessorySet, which includes vibration, LED, and sound option.
         /// </summary>
         public sealed class AccessorySet : MakerBase
         {
@@ -43,12 +43,12 @@ namespace Tizen.Applications.Notifications
 
             /// <summary>
             /// Gets or sets the sound path, It will play on the sound file you set.
-            /// An absolute path for a sound file.
+            /// You should set an absolute path for a sound file.
             /// </summary>
             public string SoundPath { get; set; }
 
             /// <summary>
-            /// Gets or sets a value indicating whether vibration is operated. Default to false.
+            /// Gets or sets a value indicating whether vibration is operated. Default is false.
             /// </summary>
             public bool CanVibrate { get; set; } = false;
 
@@ -80,10 +80,10 @@ namespace Tizen.Applications.Notifications
             public int LedOffMillisecond { get; set; }
 
             /// <summary>
-            /// Gets or sets the led color that you would like the LED on the device to blink.
+            /// Gets or sets the LED color that you would like the LED on the device to blink.
             /// </summary>
             /// <remarks>
-            /// If you want to set LedColor, you should always set LedOption is AccessoryOption.Custom. Otherwise, it may operate default led color.
+            /// If you want to set LedColor, you should always set LedOption as AccessoryOption.Custom, otherwise, it may operate default LED color.
             /// </remarks>
             public Color LedColor { get; set; }
 
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationActiveStyle.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationActiveStyle.cs
index 005e508..66a7163 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationActiveStyle.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationActiveStyle.cs
@@ -19,7 +19,7 @@ namespace Tizen.Applications.Notifications
     using System.Collections.Generic;
 
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -29,7 +29,7 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        ///  Class for generating Active style notification
+        ///  Class for generating active style notification.
         /// </summary>
         public sealed class ActiveStyle : StyleBase
         {
@@ -46,7 +46,7 @@ namespace Tizen.Applications.Notifications
             }
 
             /// <summary>
-            /// Gets or sets an absolute path for an image file to display on the background of active notification
+            /// Gets or sets an absolute path for an image file to display on the background of active notification.
             /// </summary>
             public string BackgroundImage { get; set; }
 
@@ -54,18 +54,18 @@ namespace Tizen.Applications.Notifications
             /// Gets or sets a value indicating whether the active notification is removed automatically. Default value is true.
             /// </summary>
             /// <remarks>
-            /// IsAutoRemove option lets the active notification be removed several seconds after it shows.
+            /// IsAutoRemove option lets the active notification to be removed several seconds after it shows.
             /// When 'IsAutoRemove' is set as false, the active notification will not be removed as long as the user removes
-            /// the active notification or the app which posted the active notification removes the active notification.
+            /// it or the application, which posted the active notification.
             /// </remarks>>
             public bool IsAutoRemove { get; set; } = true;
 
             /// <summary>
-            /// Gets or sets the default button to display highlight on the active notification
+            /// Gets or sets the default button to display highlight on the active notification.
             /// </summary>
             /// <remarks>
-            /// The default button for display highlight is only reflected on Tizen TV.
-            /// If you use this Property on other profile, this value have no effect
+            /// The default button for display highlight is only reflected on the Tizen TV.
+            /// If you use this property on other profile, this value has no effect.
             /// </remarks>
             public ButtonIndex DefaultButton { get; set; } = ButtonIndex.None;
 
@@ -74,7 +74,7 @@ namespace Tizen.Applications.Notifications
             /// </summary>
             /// <remarks>
             /// When you add a ReplyAction to the ActiveStyle, the notification UI will show a ReplyAction with button.
-            /// If you set null parameter, ReplyAction is disappeared.
+            /// If you set null parameter, ReplyAction is not displayed.
             /// </remarks>
             /// <example>
             /// <code>
@@ -146,7 +146,7 @@ namespace Tizen.Applications.Notifications
             public AppControl HiddenByExternalAction { get; set; }
 
             /// <summary>
-            /// Gets the key of ActiveStyle
+            /// Gets the key of ActiveStyle.
             /// </summary>
             internal override string Key
             {
@@ -157,15 +157,15 @@ namespace Tizen.Applications.Notifications
             }
 
             /// <summary>
-            /// Method to set times to hide or delete notification.
+            /// Method to set time to hide or delete notification.
             /// </summary>
             /// <remarks>
-            /// The time settings for hiding and deleting are only reflected on Tizen TV.
-            /// If you use this API on other profile, this time settings have no effect
+            /// The time settings for hiding and deleting are only reflected on the Tizen TV.
+            /// If you use this API on other profile, this time settings have no effect.
             /// </remarks>
-            /// <param name="hideTime">The value in second when the notification can be hidden from the notification viewer after notification is posted</param>
-            /// <param name="deleteTime">The value in second when the notification can be deleted from the notification list in setting application after notification is posted</param>
-            /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+            /// <param name="hideTime">The value in seconds when the notification can be hidden from the notification viewer after the notification is posted.</param>
+            /// <param name="deleteTime">The value in seconds when the notification can be deleted from the notification list in setting application after notification is posted.</param>
+            /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
             public void SetRemoveTime(int hideTime, int deleteTime)
             {
                 if (hideTime < 0 || deleteTime < 0)
@@ -178,10 +178,10 @@ namespace Tizen.Applications.Notifications
             }
 
             /// <summary>
-            /// Method to get times to hide or delete notification.
+            /// Method to get time set to hide or delete notification.
             /// </summary>
-            /// <param name="hideTime">The value in second when the notification can be hidden from the notification viewer after notification is posted</param>
-            /// <param name="deleteTime">The value in second when the notification can be deleted from the notification list in setting application after notification is posted</param>
+            /// <param name="hideTime">The value in seconds when the notification can be hidden from the notification viewer after notification is posted.</param>
+            /// <param name="deleteTime">The value in seconds when the notification can be deleted from the notification list in setting application after notification is posted.</param>
             public void GetRemoveTime(out int hideTime, out int deleteTime)
             {
                 hideTime = hideTimeout;
@@ -196,8 +196,8 @@ namespace Tizen.Applications.Notifications
             /// If you add button that has same index, the button is replaced to latest adding button.
             /// If you don't set an index on ButtonAction, the index is set sequentially from zero.
             /// </remarks>
-            /// <param name="button">An ButtonAction for appear to the notification</param>
-            /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+            /// <param name="button">A ButtonAction for appear to the notification.</param>
+            /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
             /// <example>
             /// <code>
             ///
@@ -242,10 +242,10 @@ namespace Tizen.Applications.Notifications
             }
 
             /// <summary>
-            /// Remove the ButtonAction you already add.
+            /// Removes the ButtonAction you already added.
             /// </summary>
-            /// <param name="index">The index to remove a button</param>
-            /// <returns>true if the element is successfully found and removed; otherwise, false</returns>
+            /// <param name="index">The index to remove a button.</param>
+            /// <returns>true if the element is successfully found and removed; otherwise, false.</returns>
             public bool RemoveButtonAction(ButtonIndex index)
             {
                 bool ret = buttonDictionary.Remove(index);
@@ -265,9 +265,9 @@ namespace Tizen.Applications.Notifications
             /// <summary>
             /// Gets the ButtonAction of the active notification.
             /// </summary>
-            /// <param name="index">The index to get a button you already add</param>
-            /// <returns>The ButtonAction object which is you already add</returns>
-            /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+            /// <param name="index">The index to get a button you already added.</param>
+            /// <returns>The ButtonAction object, which you already added.</returns>
+            /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
             public ButtonAction GetButtonAction(ButtonIndex index)
             {
                 ButtonAction button = null;
@@ -295,4 +295,4 @@ namespace Tizen.Applications.Notifications
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationButtonAction.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationButtonAction.cs
index c291e82..1c87041 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationButtonAction.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationButtonAction.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.Notifications
 {
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -27,34 +27,34 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        ///  Class to help you set button on Active style of Notification
+        /// This class helps you to set the button on active style of notification.
         /// </summary>
         /// <remarks>
-        /// It must include a Text, an Index, an ImagePath, and an Action to be invoked when user select the button.
+        /// It must include a text, an index, an ImagePath, and an action to be invoked when the user selects the button.
         /// </remarks>>
         public sealed class ButtonAction : MakerBase
         {
             /// <summary>
-            /// Gets or sets the index of Button which is appeared at Notification.
+            /// Gets or sets the index of the button, which appeares as notification.
             /// </summary>
             public ButtonIndex Index { get; set; } = ButtonIndex.None;
 
             /// <summary>
-            /// Gets or sets the text describing the button
+            /// Gets or sets the text describing the button.
             /// </summary>
             public string Text { get; set; }
 
             /// <summary>
-            /// Gets or sets the image path that represent the button
-            /// An absolute path for an image file.
+            /// Gets or sets the image path that represents the button.
+            /// You should provide an absolute path for an image file.
             /// </summary>
             public string ImagePath { get; set; }
 
             /// <summary>
-            /// Gets or sets the action which is invoked when button is clicked
+            /// Gets or sets the action, which is invoked when the button is clicked.
             /// </summary>
             /// <value>
-            /// If you don't set Action, nothing happens when button is clicked.
+            /// If you don't set action, nothing happens when the button is clicked.
             /// </value>
             /// <example>
             /// <code>
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationEnumerations.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationEnumerations.cs
index 459bfd4..877eba3 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationEnumerations.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationEnumerations.cs
@@ -19,122 +19,122 @@ namespace Tizen.Applications.Notifications
     using System;
 
     /// <summary>
-    /// Enumeration for Progress category
+    /// Enumeration for the progress category.
     /// </summary>
     public enum ProgressCategory
     {
         /// <summary>
-        /// Value for percent type
+        /// Value for percent type.
         /// </summary>
         Percent,
 
         /// <summary>
-        /// Value for time type
+        /// Value for time type.
         /// </summary>
         Time,
 
         /// <summary>
-        /// Value for pending type which is not updated progress current value
+        /// Value for pending type, which is not the updated progress current value.
         /// </summary>
         PendingBar
     }
 
     /// <summary>
-    /// Enumeration for Accessory option
+    /// Enumeration for the accessory option.
     /// </summary>
     public enum AccessoryOption
     {
         /// <summary>
-        /// Value for off accessory option
+        /// Value for off accessory option.
         /// </summary>
         Off = -1,
 
         /// <summary>
-        /// Value for on accessory option
+        /// Value for on accessory option.
         /// </summary>
         On,
 
         /// <summary>
-        /// Value for custom accessory option
+        /// Value for the custom accessory option.
         /// </summary>
         Custom
     }
 
     /// <summary>
-    /// Enumeration for Button Index
+    /// Enumeration for the button index.
     /// </summary>
     public enum ButtonIndex
     {
         /// <summary>
-        /// Value for default button index
+        /// Value for the default button index.
         /// </summary>
         None = -1,
 
         /// <summary>
-        /// Value for first button index
+        /// Value for the first button index.
         /// </summary>
         First,
 
         /// <summary>
-        /// Value for second button index
+        /// Value for the second button index.
         /// </summary>
         Second,
 
         /// <summary>
-        /// Value for third button index
+        /// Value for the third button index.
         /// </summary>
         Third
     }
 
     /// <summary>
-    /// Enumeration for notification particular property
+    /// Enumeration for the notification particular property.
     /// </summary>
     [Flags]
     public enum NotificationProperty
     {
         /// <summary>
-        /// Value for adjust nothing
+        /// Value for adjust nothing.
         /// </summary>
         None = 0x00,
 
         /// <summary>
-        /// Value for display only SIM card inserted
+        /// Value for display only SIM card inserted.
         /// </summary>
         DisplayOnlySimMode = 0x01,
 
         /// <summary>
-        /// Value for disable application launch when it selected
+        /// Value for disable application launch when it is selected.
         /// </summary>
         DisableAppLaunch = 0x02,
 
         /// <summary>
-        /// Value for disable auto delete when it selected
+        /// Value for disable auto delete when it is selected.
         /// </summary>
         DisableAutoDelete = 0x04,
 
         /// <summary>
-        /// Value for deleted when device is rebooted even though notification is not set Ongoing
+        /// Value for deleted when device is rebooted even though notification is not set ongoing.
         /// </summary>
         VolatileDisplay = 0x100
     }
 
     /// <summary>
-    /// Enumeration for block state
+    /// Enumeration for the block state.
     /// </summary>
     public enum NotificationBlockState
     {
         /// <summary>
-        /// Value to check the app is allowed to post notification
+        /// Value to check if the app is allowed to post notification.
         /// </summary>
         Allowed = 0,
 
         /// <summary>
-        /// Value to check the app is not allowed to post any notification
+        /// Value to check if the app is not allowed to post any notification.
         /// </summary>
         Blocked,
 
         /// <summary>
-        /// Value to check do not disturb mode which is user set
+        /// Value to check if the do not disturb mode is set by the user.
         /// </summary>
         DoNotDisturb
     }
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationIndicatorStyle.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationIndicatorStyle.cs
index 7e87c84..110fbe9 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationIndicatorStyle.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationIndicatorStyle.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.Notifications
 {
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// The class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -27,7 +27,7 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        ///  Class for generating Indicator style notification
+        ///  Class for generating indicator style notification.
         /// </summary>
         public sealed class IndicatorStyle : StyleBase
         {
@@ -38,12 +38,12 @@ namespace Tizen.Applications.Notifications
             public string IconPath { get; set; }
 
             /// <summary>
-            /// Gets or sets a sub text for displaying Indicator style
+            /// Gets or sets a sub text for displaying indicator style.
             /// </summary>
             public string SubText { get; set; }
 
             /// <summary>
-            /// Gets the key of IndicatorStyle
+            /// Gets the key of IndicatorStyle.
             /// </summary>
             internal override string Key
             {
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationLockStyle.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationLockStyle.cs
index 78029a7..12fcd6a 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationLockStyle.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationLockStyle.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.Notifications
 {
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -27,22 +27,22 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        ///  Class for generating Lock style notification
+        /// Class for generating lock style notification.
         /// </summary>
         public sealed class LockStyle : StyleBase
         {
             /// <summary>
-            /// Gets or sets an absolute path for an image file to display on the icon of Lock style
+            /// Gets or sets an absolute path for an image file to display the icon of lock style.
             /// </summary>
             public string IconPath { get; set; }
 
             /// <summary>
-            /// Gets or sets an absolute path for a thumbnail image file to display on Lock style
+            /// Gets or sets an absolute path for a thumbnail image file to display on lock style.
             /// </summary>
             public string ThumbnailPath { get; set; }
 
             /// <summary>
-            /// Gets the key of LockStyle
+            /// Gets the key of LockStyle.
             /// </summary>
             internal override string Key
             {
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationMakerBase.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationMakerBase.cs
index 859a81f..5b450b7 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationMakerBase.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationMakerBase.cs
@@ -19,7 +19,7 @@ namespace Tizen.Applications.Notifications
     using System.ComponentModel;
 
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -29,7 +29,7 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        /// An object that help notification make to SafeHandle.
+        /// An object that helps notification to make to SafeHandle.
         /// </summary>
         [EditorBrowsable(EditorBrowsableState.Never)]
         public abstract class MakerBase
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationManager.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationManager.cs
index bf80eab..84758f2 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationManager.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationManager.cs
@@ -20,16 +20,16 @@ namespace Tizen.Applications.Notifications
     using System.ComponentModel;
 
     /// <summary>
-    /// NotificationManager class to post, update, delete and get Notification.
+    /// NotificationManager class to post, update, delete, and get notification.
     /// </summary>
     public static class NotificationManager
     {
         /// <summary>
-        /// Posts a new Notification.
+        /// Posts a new notification.
         /// </summary>
-        /// <param name="notification">Notification to post</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="notification">Notification to post.</param>
+        /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <example>
         /// <code>
@@ -75,11 +75,11 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Updates a posted Notification.
+        /// Updates a posted notification.
         /// </summary>
-        /// <param name="notification">Notification to update</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="notification">Notification to update.</param>
+        /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <example>
         /// <code>
@@ -130,7 +130,7 @@ namespace Tizen.Applications.Notifications
         /// </example>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         /// <pre>
-        /// Post method should be called on the Notification object.
+        /// Post method should be called on the notification object.
         /// </pre>
         public static void Update(Notification notification)
         {
@@ -148,11 +148,11 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Deletes a posted Notification.
+        /// Deletes a posted notification.
         /// </summary>
-        /// <param name="notification">Notification to remove</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <param name="notification">Notification to remove.</param>
+        /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <example>
         /// <code>
@@ -172,7 +172,7 @@ namespace Tizen.Applications.Notifications
         /// </example>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         /// <pre>
-        /// Post method should be called on the Notification object.
+        /// Post method should be called on the notification object.
         /// </pre>
         public static void Delete(Notification notification)
         {
@@ -189,9 +189,9 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Removes all posted Notification of calling application.
+        /// Removes all posted notifications of calling application.
         /// </summary>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <example>
         /// <code>
@@ -237,12 +237,12 @@ namespace Tizen.Applications.Notifications
         /// Searches for a posted notification which has the specified tag and has not been deleted yet.
         /// </summary>
         /// <remarks>
-        /// Load method should be called only for notifications which have been posted using NotificationManager.Post method.
+        /// Load method should be called only for notifications, which have been posted using the NotificationManager.Post method.
         /// If two or more notifications share the same tag, the notification posted most recently is returned.
         /// </remarks>
-        /// <param name="tag">Tag used to query</param>
-        /// <returns>Notification Object with specified tag</returns>
-        /// <exception cref="ArgumentException">Throwing the same exception when argument is invalid and when the tag does not exist is misleading</exception>
+        /// <param name="tag">Tag used to query.</param>
+        /// <returns>Notification Object with specified tag.</returns>
+        /// <exception cref="ArgumentException">Throwing the same exception when argument is invalid and when the tag does not exist is misleading.</exception>
         /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <example>
@@ -296,13 +296,13 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Saves a notification template to the notification database
+        /// Saves a notification template to the notification database.
         /// </summary>
-        /// <param name="notification">Notification to save as template</param>
-        /// <param name="name">Template name</param>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
-        /// <exception cref="InvalidOperationException">Thrown when can't save as template</exception>
+        /// <param name="notification">Notification to save as template.</param>
+        /// <param name="name">Template name.</param>
+        /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission is denied.</exception>
+        /// <exception cref="InvalidOperationException">Thrown when it can't be saved as a template.</exception>
         /// <example>
         /// <code>
         /// Notification notification = new Notification
@@ -352,11 +352,11 @@ namespace Tizen.Applications.Notifications
         }
 
         /// <summary>
-        /// Loads a notification template from the notification database
+        /// Loads a notification template from the notification database.
         /// </summary>
-        /// <param name="name">Template name</param>
-        /// <returns>Notification Object with inputted template name</returns>
-        /// <exception cref="ArgumentException">Throwing the same exception when argument is invalid and when the template does not exist is misleading</exception>
+        /// <param name="name">Template name.</param>
+        /// <returns>Notification Object with inputted template name.</returns>
+        /// <exception cref="ArgumentException">Throwing the same exception when argument is invalid and when the template does not exist is misleading.</exception>
         /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <example>
@@ -429,11 +429,11 @@ namespace Tizen.Applications.Notifications
         /// <remarks>
         /// The user can set the notification block state in settings.
         /// The block state indicates whether or not notifications can be posted.
-        /// Additionally only notifications to the notification panel are allowed in "Do not disturb mode".
-        /// Sound, Vibrate and Active notifications are blocked.
+        /// Additionally, only notifications to the notification panel are allowed in "Do not disturb mode".
+        /// Sound, vibrate, and active notifications are blocked.
         /// </remarks>
-        /// <returns>NotificationBlockState is state if notification is posted</returns>
-        /// <exception cref="UnauthorizedAccessException">Thrown in case of permission denied.</exception>
+        /// <returns>NotificationBlockState is a state if notification is posted.</returns>
+        /// <exception cref="UnauthorizedAccessException">Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static NotificationBlockState GetBlockState()
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationProgress.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationProgress.cs
index 3630755..a124d42 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationProgress.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationProgress.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.Notifications
 {
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -27,8 +27,8 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        ///  Class for displaying progress notification
-        ///  You must initialize progress category, current, max value when you create object.
+        ///  Class for displaying progress notification.
+        ///  You must initialize progress category, current, and max value when you create an object.
         /// </summary>
         public sealed class ProgressType : MakerBase
         {
@@ -37,12 +37,12 @@ namespace Tizen.Applications.Notifications
 
             /// <summary>
             /// Initializes a new instance of the <see cref="ProgressType"/> class.
-            /// You must initialize category, current, max value of progress.
+            /// You must initialize category, current, and max value of the progress.
             /// </summary>
-            /// <param name="category">The category of progress that appeared on Notification</param>
-            /// <param name="current">The current value of the progress</param>
-            /// <param name="max">The max value of the progress</param>
-            /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+            /// <param name="category">The category of progress that appeared on notification.</param>
+            /// <param name="current">The current value of the progress.</param>
+            /// <param name="max">The max value of the progress.</param>
+            /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
             public ProgressType(ProgressCategory category, double current, double max)
             {
                 if (IsNegativeNumber(current))
@@ -67,9 +67,9 @@ namespace Tizen.Applications.Notifications
             public ProgressCategory Category { get; set; }
 
             /// <summary>
-            /// Gets or sets current value of ProgressType
+            /// Gets or sets current value of ProgressType.
             /// </summary>
-            /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+            /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
             public double ProgressCurrent
             {
                 get
@@ -89,9 +89,9 @@ namespace Tizen.Applications.Notifications
             }
 
             /// <summary>
-            /// Gets or sets max value of ProgressType
+            /// Gets or sets max value of ProgressType.
             /// </summary>
-            /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+            /// <exception cref="ArgumentException">Thrown when argument is invalid.</exception>
             public double ProgressMax
             {
                 get
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationReplyAction.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationReplyAction.cs
index 3b828d9..c530d78 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationReplyAction.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationReplyAction.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.Notifications
 {
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -28,19 +28,19 @@ namespace Tizen.Applications.Notifications
     {
         /// <summary>
         ///  Class for displaying direct-reply on notification.
-        ///  You must set a ReplyMax and Button. Otherwise user can't send written text to application which is set by AppControl.
+        ///  You must set a ReplyMax and Button. Otherwise, user can't send written text to application which is set by AppControl.
         /// </summary>
         public sealed class ReplyAction : MakerBase
         {
             /// <summary>
-            /// Gets or sets the Index of Button which is appeared at Notification.
-            /// If you set ParentIndex, ReplyAction is displayed when button matched with ParentIndex click by the user.
-            /// If you don't set ParentIndex, appeared to notification directly.
+            /// Gets or sets the index of button, which appears at notification.
+            /// If you set ParentIndex, ReplyAction is displayed when button matches with ParentIndex that is clicked by the user.
+            /// If you don't set ParentIndex, it appears as notification directly.
             /// </summary>
             public ButtonIndex ParentIndex { get; set; } = ButtonIndex.None;
 
             /// <summary>
-            /// Gets or sets the PlaceHolderText of ReplyAction which is appeared at Notification.
+            /// Gets or sets the PlaceHolderText of ReplyAction which appears at notification.
             /// If you set PlaceHolderText, it is displayed to placeholder in notification.
             /// </summary>
             public string PlaceHolderText { get; set; }
@@ -55,8 +55,8 @@ namespace Tizen.Applications.Notifications
             public int ReplyMax { get; set; } = 160;
 
             /// <summary>
-            /// Gets or sets the Button which is appeared to ReplyAction in Notification.
-            /// You must set a Button. Otherwise user can't send written text to application which is set by AppControl.
+            /// Gets or sets the button, which appears as ReplyAction in notification.
+            /// You must set the button, otherwise, a user can't send written text to application, which is set by AppControl.
             /// </summary>
             /// <remarks>
             /// If you set it to null, the already set ButtonAction will be removed.
diff --git a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationStyle.cs b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationStyle.cs
index 84ec3a7..a7dda89 100755
--- a/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationStyle.cs
+++ b/Tizen.Applications.Notification/Tizen.Applications.Notifications/NotificationStyle.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.Notifications
 {
     /// <summary>
-    /// Class containing common properties and methods of Notifications
+    /// This class contains common properties and methods of notifications.
     /// </summary>
     /// <remarks>
     /// A notification is a message that is displayed on the notification area.
@@ -27,8 +27,8 @@ namespace Tizen.Applications.Notifications
     public sealed partial class Notification
     {
         /// <summary>
-        /// An object that can apply a rich notification style to a Notification object.
-        /// If the platform does not provide rich notification styles in this class have no effect.
+        /// An object can apply a rich notification style to a notification object.
+        /// If the platform does not provide rich notification, styles in this class have no effect.
         /// </summary>
         public abstract class StyleBase : MakerBase
         {
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationDeleteEventArgs.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationDeleteEventArgs.cs
index 5d05883..0f26d6c 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationDeleteEventArgs.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationDeleteEventArgs.cs
@@ -23,7 +23,7 @@ namespace Tizen.Applications.NotificationEventListener
     public class NotificationDeleteEventArgs : EventArgs
     {
         /// <summary>
-        /// Gets the unique number of the Notification.
+        /// Gets the unique number of the notification.
         /// </summary>
         public int UniqueNumber { get; internal set; }
     }
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgs.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgs.cs
index ba2ed0d..140ab96 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgs.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgs.cs
@@ -41,55 +41,55 @@ namespace Tizen.Applications.NotificationEventListener
         }
 
         /// <summary>
-        /// Gets the unique id of Notification.
+        /// Gets the unique ID of the notification.
         /// </summary>
         public int UniqueNumber { get; internal set; }
 
         /// <summary>
-        /// Gets the appId of Notification.
+        /// Gets the appId of the notification.
         /// </summary>
         public string AppID { get; internal set; }
 
         /// <summary>
-        /// Gets the title of Notification.
+        /// Gets the title of the notification.
         /// </summary>
         public string Title { get; internal set; }
 
         /// <summary>
-        /// Gets the content text of Notification.
+        /// Gets the content text of the notification.
         /// </summary>
         public string Content { get; internal set; }
 
         /// <summary>
-        /// Gets the icon's path of Notification.
+        /// Gets the icon's path of the notification.
         /// </summary>
         public string Icon { get; internal set; }
 
         /// <summary>
-        /// Gets the sub icon path of Notification.
+        /// Gets the sub icon path of the notification.
         /// </summary>
         public string SubIcon { get; internal set; }
 
         /// <summary>
-        /// Gets the Timestamp of notification is visible or not.
+        /// Gets the timestamp if the notification is visible or not.
         /// </summary>
         public bool IsTimeStampVisible { get; internal set; }
 
         /// <summary>
-        /// Gets TimeStamp of Notification.
+        /// Gets TimeStamp of notification.
         /// </summary>
         /// <remarks>
-        /// If IsTimeStampVisible property is set false, this TimeStamp property is meanless.
+        /// If IsTimeStampVisible property is set false, this TimeStamp property is meaningless.
         /// </remarks>
         public DateTime TimeStamp { get; internal set; }
 
         /// <summary>
-        /// Gets the count which is displayed at the right side of notification.
+        /// Gets the count, which is displayed at the right side of notification.
         /// </summary>
         public int Count { get; internal set; }
 
         /// <summary>
-        /// Gets the Tag of notification.
+        /// Gets the tag of notification.
         /// </summary>
         public string Tag { get; internal set; }
 
@@ -98,7 +98,7 @@ namespace Tizen.Applications.NotificationEventListener
 
         /// <summary>
         /// Gets a value that determines whether notification is displayed on the default viewer.
-        /// If IsDisplay property set false and add style, you can see only style notification.
+        /// If IsDisplay property is set as false and add style, you can see only style notification.
         /// </summary>
         public bool IsVisible { get; internal set; } = true;
 
@@ -106,7 +106,7 @@ namespace Tizen.Applications.NotificationEventListener
         public bool HasEventFlag { get; internal set; } = false;
 
         /// <summary>
-        /// Gets the AppControl which is invoked when notification is clicked.
+        /// Gets the AppControl, which is invoked when notification is clicked.
         /// </summary>
         public AppControl Action { get; internal set; }
 
@@ -116,7 +116,7 @@ namespace Tizen.Applications.NotificationEventListener
         public ProgressArgs Progress { get; internal set; }
 
         /// <summary>
-        /// Gets the AccessoryArgs which has option of Sound, Vibration, LED.
+        /// Gets the AccessoryArgs, which has option of sound, vibration, and LED.
         /// </summary>
         public AccessoryArgs Accessory { get; internal set; }
 
@@ -137,11 +137,11 @@ namespace Tizen.Applications.NotificationEventListener
         public NotificationProperty Property { get; internal set; }
 
         /// <summary>
-        /// Gets the styleArgs of active, lock, indicator, bigpicture.
+        /// Gets the styleArgs of active, lock, indicator, and bigpicture.
         /// </summary>
-        /// <typeparam name="T">Type of notification style to be queried</typeparam>
-        /// <returns>The NotificationEventListener.StyleArgs object associated with the given style</returns>
-        /// <exception cref="ArgumentException">Thrown when argument is invalid</exception>
+        /// <typeparam name="T">Type of notification style to be queried.</typeparam>
+        /// <returns>The NotificationEventListener.StyleArgs object associated with the given style.</returns>
+        /// <exception cref="ArgumentException">Thrown when an argument is invalid.</exception>
         public T GetStyle<T>() where T : StyleArgs, new()
         {
             T type = new T();
@@ -163,8 +163,8 @@ namespace Tizen.Applications.NotificationEventListener
         /// <summary>
         /// Gets the ExtraDataArgs.
         /// </summary>
-        /// <param name="key">The key that specifies which extra data</param>
-        /// <returns>Returns the bundle for key</returns>
+        /// <param name="key">The key that specifies which extra data.</param>
+        /// <returns>Returns the bundle for key.</returns>
         public Bundle GetExtraData(string key)
         {
             Bundle bundle;
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsAccessory.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsAccessory.cs
index b09398c..75c1d97 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsAccessory.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsAccessory.cs
@@ -19,12 +19,12 @@ namespace Tizen.Applications.NotificationEventListener
     using Tizen.Common;
 
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        /// Class to get infomation about Notification accessory.
+        /// Class to get infomation about notification accessory.
         /// </summary>
         public class AccessoryArgs
         {
@@ -44,12 +44,12 @@ namespace Tizen.Applications.NotificationEventListener
             public bool CanVibrate { get; internal set; }
 
             /// <summary>
-            /// Gets the led option.
+            /// Gets the LED option.
             /// </summary>
             public AccessoryOption LedOption { get; internal set; }
 
             /// <summary>
-            /// Gets led on time period that you would like the LED on the device to blink. as well as the rate.
+            /// Gets LED on time period that you would like the LED on the device to blink as well as the rate.
             /// </summary>
             /// <value>
             /// Default value of LedOnMilliseconds is 0.
@@ -58,7 +58,7 @@ namespace Tizen.Applications.NotificationEventListener
             public int LedOnMillisecond { get; internal set; }
 
             /// <summary>
-            /// Gets led on time period that you would like the LED on the device to blink. as well as the rate.
+            /// Gets LED on time period that you would like the LED on the device to blink as well as the rate.
             /// </summary>
             /// <value>
             /// Default value of LedOffMillisecond is 0.
@@ -67,7 +67,7 @@ namespace Tizen.Applications.NotificationEventListener
             public int LedOffMillisecond { get; internal set; }
 
             /// <summary>
-            /// Gets led color that you would like the LED on the device to blink.
+            /// Gets LED color that you would like the LED on the device to blink.
             /// </summary>
             public Color LedColor { get; internal set; }
         }
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsActiveStyle.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsActiveStyle.cs
index d3aecc6..1618826 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsActiveStyle.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsActiveStyle.cs
@@ -19,12 +19,12 @@ namespace Tizen.Applications.NotificationEventListener
     using System.Collections.Generic;
 
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        /// Class to get infomation about Notification Active style.
+        /// Class to get infomation about notification active style.
         /// </summary>
         public class ActiveStyleArgs : StyleArgs
         {
@@ -42,7 +42,7 @@ namespace Tizen.Applications.NotificationEventListener
             /// </summary>
             /// <value>
             /// When 'IsAutoRemove' is set as false, the active notification will not be removed as long as the user removes
-            /// the active notification or the app which posted the active notification removes the active notification.
+            /// the active notification, or the app which posted the active notification removes the active notification.
             /// </value>
             public bool IsAutoRemove { get; internal set; }
 
@@ -52,17 +52,17 @@ namespace Tizen.Applications.NotificationEventListener
             public string BackgroundImage { get; internal set; }
 
             /// <summary>
-            /// Gets the default button to display highlight on the active notification
+            /// Gets the default button to display highlight on the active notification.
             /// </summary>
             public ButtonIndex DefaultButton { get; internal set; }
 
             /// <summary>
-            /// Gets timeout value in second when the notification can be hidden from the viewer.
+            /// Gets timeout value in seconds when the notification can be hidden from the viewer.
             /// </summary>
             public int HideTimeout { get; internal set; }
 
             /// <summary>
-            /// Gets timeout value in second when the notification can be deleted from the viewer.
+            /// Gets timeout value in seconds when the notification can be deleted from the viewer.
             /// </summary>
             public int DeleteTimeout { get; internal set; }
 
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsButtonAction.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsButtonAction.cs
index 2e39158..bbc5289 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsButtonAction.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsButtonAction.cs
@@ -17,17 +17,17 @@
 namespace Tizen.Applications.NotificationEventListener
 {
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        ///  Class to get infomation about Notification ButtonAction.
+        ///  Class to get infomation about notification ButtonAction.
         /// </summary>
         public class ButtonActionArgs
         {
             /// <summary>
-            /// Gets the Index of the Button which is appeared at Notification.
+            /// Gets the index of the button, which appears at notification.
             /// </summary>
             public ButtonIndex Index { get; internal set; }
 
@@ -37,7 +37,7 @@ namespace Tizen.Applications.NotificationEventListener
             public string Text { get; internal set; }
 
             /// <summary>
-            /// Gets the image's path that represent the button.
+            /// Gets the image's path that represents the button.
             /// </summary>
             public string ImagePath { get; internal set; }
 
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsEnumerations.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsEnumerations.cs
index 8adcf93..134479f 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsEnumerations.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsEnumerations.cs
@@ -20,101 +20,101 @@ namespace Tizen.Applications.NotificationEventListener
     using System.ComponentModel;
 
     /// <summary>
-    /// Enumeration for Progress category
+    /// Enumeration for the progress category.
     /// </summary>
     public enum ProgressCategory
     {
         /// <summary>
-        /// Value for percent type
+        /// Value for the percent type.
         /// </summary>
         Percent,
 
         /// <summary>
-        /// Value for time type
+        /// Value for the time type.
         /// </summary>
         Time,
 
         /// <summary>
-        /// Value for pending type which is not updated progress current value
+        /// Value for the pending type, which is not the updated progress current value.
         /// </summary>
         PendingBar
     }
 
     /// <summary>
-    /// Enumeration for Accessory option
+    /// Enumeration for the accessory option.
     /// </summary>
     public enum AccessoryOption
     {
         /// <summary>
-        /// Value for off accessory option
+        /// Value for off accessory option.
         /// </summary>
         Off = -1,
 
         /// <summary>
-        /// Value for on accessory option
+        /// Value for on accessory option.
         /// </summary>
         On,
 
         /// <summary>
-        /// Value for custom accessory option
+        /// Value for the custom accessory option.
         /// </summary>
         Custom
     }
 
     /// <summary>
-    /// Enumeration for Button Index
+    /// Enumeration for the button index.
     /// </summary>
     public enum ButtonIndex
     {
         /// <summary>
-        /// Value for default button index
+        /// Value for the default button index.
         /// </summary>
         None = -1,
 
         /// <summary>
-        /// Value for first button index
+        /// Value for the first button index.
         /// </summary>
         First,
 
         /// <summary>
-        /// Value for second button index
+        /// Value for the second button index.
         /// </summary>
         Second,
 
         /// <summary>
-        /// Value for third button index
+        /// Value for the third button index.
         /// </summary>
         Third
     }
 
     /// <summary>
-    /// Enumeration for notification particular property
+    /// Enumeration for the notification particular property.
     /// </summary>
     [Flags]
     public enum NotificationProperty
     {
         /// <summary>
-        /// Value for adjust nothing
+        /// Value for the adjust nothing.
         /// </summary>
         None = 0x00,
 
         /// <summary>
-        /// Value for display only SIM card inserted
+        /// Value for display only when SIM card inserted.
         /// </summary>
         DisplayOnlySimMode = 0x01,
 
         /// <summary>
-        /// Value for disable application launch when it selected
+        /// Value for disable application launch when it is selected.
         /// </summary>
         DisableAppLaunch = 0x02,
 
         /// <summary>
-        /// Value for disable auto delete when it selected
+        /// Value for disable auto delete when it is selected.
         /// </summary>
         DisableAutoDelete = 0x04,
 
         /// <summary>
-        /// Value for deleted when device is rebooted even though notification is not set OngoingType
+        /// Value for deleted when device is rebooted even though notification is not set OngoingType.
         /// </summary>
         VolatileDisplay = 0x100,
     }
@@ -126,47 +126,47 @@ namespace Tizen.Applications.NotificationEventListener
     public enum UserEventType
     {
         /// <summary>
-        /// Event type : Click on button 1
+        /// Event type : Click on button 1.
         /// </summary>
         ClickOnButton1 = 0,
 
         /// <summary>
-        /// Event type : Click on button 2
+        /// Event type : Click on button 2.
         /// </summary>
         ClickOnButton2,
 
         /// <summary>
-        /// Event type : Click on button 3
+        /// Event type : Click on button 3.
         /// </summary>
         ClickOnButton3,
 
         /// <summary>
-        /// Event type : Click on text_input button
+        /// Event type : Click on text_input button.
         /// </summary>
         ClickOnReplyButton = 8,
 
         /// <summary>
-        /// Event type : Hidden by user
+        /// Event type : Hidden by user.
         /// </summary>
         HiddenByUser = 100,
 
         /// <summary>
-        /// Event type : Deleted by timer
+        /// Event type : Deleted by timer.
         /// </summary>
         HiddenByTimeout = 101,
 
         /// <summary>
-        /// Event type : Deleted by timer
+        /// Event type : Deleted by timer.
         /// </summary>
         HiddenByExternal = 102,
 
         /// <summary>
-        /// Event type : Clicked by user
+        /// Event type : Clicked by user.
         /// </summary>
         ClickOnNotification = 200,
 
         /// <summary>
-        /// Event type : Deleted by user
+        /// Event type : Deleted by user.
         /// </summary>
         DeleteNotification = 201,
     }
@@ -177,12 +177,12 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum NotificationType
     {
         /// <summary>
-        /// Notification type
+        /// Notification type.
         /// </summary>
         Notification = 0,
 
         /// <summary>
-        /// Ongoing type
+        /// Ongoing type.
         /// </summary>
         Ongoing,
     }
@@ -193,123 +193,123 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum NotificationText
     {
         /// <summary>
-        /// Title
+        /// Title.
         /// </summary>
         Title = 0,
 
         /// <summary>
-        /// Content
+        /// Content.
         /// </summary>
         Content,
 
         /// <summary>
-        /// Text to display event count
+        /// Text to display the event count.
         /// </summary>
         EventCount = 3,
 
         /// <summary>
-        /// Box contents 1
+        /// Box contents 1.
         /// </summary>
         FirstMainText,
 
         /// <summary>
-        /// Box contents 1-1
+        /// Box contents 1-1.
         /// </summary>
         FirstSubText,
 
         /// <summary>
-        /// Box contents 2
+        /// Box contents 2.
         /// </summary>
         SecondMainText,
 
         /// <summary>
-        /// Box contents 2-1
+        /// Box contents 2-1.
         /// </summary>
         SecondSubText,
 
         /// <summary>
-        /// Text on button 1
+        /// Text on button 1.
         /// </summary>
         FirstButton = 13,
 
         /// <summary>
-        /// Text on button 2
+        /// Text on button 2.
         /// </summary>
         SecondButton,
 
         /// <summary>
-        /// Text on button 3
+        /// Text on button 3.
         /// </summary>
         ThirdButton,
 
         /// <summary>
-        /// Guide text on the message reply box
+        /// Guide text on the message reply box.
         /// </summary>
         PlaceHolder = 19,
 
         /// <summary>
-        /// Text on button the on message reply box
+        /// Text on button on the message reply box.
         /// </summary>
         InputButton = 20,
     }
 
     /// <summary>
-    /// Enumeration for image type.
+    /// Enumeration for the image type.
     /// </summary>
     internal enum NotificationImage
     {
         /// <summary>
-        /// Icon
+        /// Icon.
         /// </summary>
         Icon = 0,
 
         /// <summary>
-        /// Indicator icon
+        /// Indicator icon.
         /// </summary>
         Indicator,
 
         /// <summary>
-        ///  Lock screen icon
+        ///  Lock screen icon.
         /// </summary>
         Lockscreen,
 
         /// <summary>
-        /// Thumbnail
+        /// Thumbnail.
         /// </summary>
         Thumbnail,
 
         /// <summary>
-        /// Lock screen thumbnail
+        /// Lock screen thumbnail.
         /// </summary>
         ThumbnailLockscreen,
 
         /// <summary>
-        /// Icon
+        /// Icon.
         /// </summary>
         SubIcon,
 
         /// <summary>
-        /// image displayed on background
+        /// Image displayed on background.
         /// </summary>
         Background,
 
         /// <summary>
-        /// Image for button 1
+        /// Image for button 1.
         /// </summary>
         Button_1 = 12,
 
         /// <summary>
-        /// Image for button 2
+        /// Image for button 2.
         /// </summary>
         Button_2,
 
         /// <summary>
-        /// Image for button 3
+        /// Image for button 3.
         /// </summary>
         Button_3,
 
         /// <summary>
-        /// Image for message reply
+        /// Image for message reply.
         /// </summary>
         TextInputButton = 18,
     }
@@ -320,27 +320,27 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum NotificationLayout
     {
         /// <summary>
-        /// Default
+        /// Default.
         /// </summary>
         None = 0,
 
         /// <summary>
-        /// Layout for notification. Used to inform single event
+        /// Layout for notification. Used to inform single event.
         /// </summary>
         SingleEvent = 1,
 
         /// <summary>
-        /// Layout for notification. Used to display images
+        /// Layout for notification. Used to display images.
         /// </summary>
         Thumbnail = 3,
 
         /// <summary>
-        /// Layout for ongoing notification. Used to display text message
+        /// Layout for ongoing notification. Used to display text message.
         /// </summary>
         OngoingEvent = 4,
 
         /// <summary>
-        /// Layout for ongoing notification. Used to display progress
+        /// Layout for ongoing notification. Used to display progress.
         /// </summary>
         OngoingProgress = 5,
     }
@@ -351,7 +351,7 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum LaunchOption
     {
         /// <summary>
-        /// Launching with app control
+        /// Launching with application control.
         /// </summary>
         AppControl = 1
     }
@@ -362,32 +362,32 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum NotificationOperationDataType
     {
         /// <summary>
-        /// Default
+        /// Default.
         /// </summary>
         Min = 0,
 
         /// <summary>
-        /// Operation type
+        /// Operation type.
         /// </summary>
         Type,
 
         /// <summary>
-        /// Private ID
+        /// Private ID.
         /// </summary>
         UniqueNumber,
 
         /// <summary>
-        /// Notification handler
+        /// Notification handler.
         /// </summary>
         Notification,
 
         /// <summary>
-        /// Reserved
+        /// Reserved.
         /// </summary>
         ExtraInformation1,
 
         /// <summary>
-        /// Reserved
+        /// Reserved.
         /// </summary>
         ExtraInformation2,
     }
@@ -398,22 +398,22 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum NotificationOperationType
     {
         /// <summary>
-        /// Default
+        /// Default.
         /// </summary>
         None = 0,
 
         /// <summary>
-        /// Notification inserted
+        /// Notification inserted.
         /// </summary>
         Insert,
 
         /// <summary>
-        /// Notification updated
+        /// Notification updated.
         /// </summary>
         Update,
 
         /// <summary>
-        /// Notification deleted
+        /// Notification deleted.
         /// </summary>
         Delete,
     }
@@ -424,32 +424,32 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum ClickEventType
     {
         /// <summary>
-        /// Event type : Click on button 1
+        /// Event type : Click on button 1.
         /// </summary>
         FirstButton = 0,
 
         /// <summary>
-        /// Event type : Click on button 2
+        /// Event type : Click on button 2.
         /// </summary>
         SecondButton = 1,
 
         /// <summary>
-        /// Event type : Click on button 3
+        /// Event type : Click on button 3.
         /// </summary>
         ThirdButton = 2,
 
         /// <summary>
-        /// Event type : Click on icon
+        /// Event type : Click on icon.
         /// </summary>
         Icon = 6,
 
         /// <summary>
-        /// Event type : Click on thumbnail
+        /// Event type : Click on thumbnail.
         /// </summary>
         Thumbnail = 7,
 
         /// <summary>
-        /// Event type : Click on text_input button
+        /// Event type : Click on text_input button.
         /// </summary>
         InputButton = 8,
     }
@@ -461,32 +461,32 @@ namespace Tizen.Applications.NotificationEventListener
     internal enum NotificationDisplayApplist
     {
         /// <summary>
-        /// Notification Tray(Quickpanel)
+        /// Notification Tray(Quickpanel).
         /// </summary>
         Tray = 0x00000001,
 
         /// <summary>
-        /// Ticker notification
+        /// Ticker notification.
         /// </summary>
         Ticker = 0x00000002,
 
         /// <summary>
-        /// Lock screen
+        /// Lock screen.
         /// </summary>
         Lock = 0x00000004,
 
         /// <summary>
-        /// Indicator
+        /// Indicator.
         /// </summary>
         Indicator = 0x00000008,
 
         /// <summary>
-        /// Active notification
+        /// Active notification.
         /// </summary>
         Active = 0x00000010,
 
         /// <summary>
-        /// All display application except active notification
+        /// All display application except active notification.
         /// </summary>
         All = 0x0000000f,
     }
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsIndicatorStyle.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsIndicatorStyle.cs
index bc04cf1..32ad1f5 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsIndicatorStyle.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsIndicatorStyle.cs
@@ -17,22 +17,22 @@
 namespace Tizen.Applications.NotificationEventListener
 {
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        ///  Class to generate the Indicator style notification.
+        ///  Class to generate the indicator style notification.
         /// </summary>
         public class IndicatorStyleArgs : StyleArgs
         {
             /// <summary>
-            /// Gets the path of the image file to display on the icon of Indicator style.
+            /// Gets the path of the image file to display on the icon of indicator style.
             /// </summary>
             public string IconPath { get; internal set; }
 
             /// <summary>
-            /// Gets the sub text to display Indicator style.
+            /// Gets the sub text to display indicator style.
             /// </summary>
             public string SubText { get; internal set; }
 
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsLockStyle.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsLockStyle.cs
index 62ca496..3a24f18 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsLockStyle.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsLockStyle.cs
@@ -17,22 +17,22 @@
 namespace Tizen.Applications.NotificationEventListener
 {
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        ///  Class to get infomation about Notification Lock style.
+        ///  Class to get infomation about notification lock style.
         /// </summary>
         public class LockStyleArgs : StyleArgs
         {
             /// <summary>
-            /// Gets the path of the image file to display on the icon of Lock style.
+            /// Gets the path of the image file to display on the icon of lock style.
             /// </summary>
             public string IconPath { get; internal set; }
 
             /// <summary>
-            /// Gets the path of the thumbnail image file to display on the icon of Lock style.
+            /// Gets the path of the thumbnail image file to display on the icon of lock style.
             /// </summary>
             public string Thumbnail { get; internal set; }
 
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsProgress.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsProgress.cs
index ed01380..069d4e8 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsProgress.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsProgress.cs
@@ -17,12 +17,12 @@
 namespace Tizen.Applications.NotificationEventListener
 {
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        ///  Class to get infomation about Progress Notification.
+        ///  Class to get infomation about progress notification.
         /// </summary>
         public class ProgressArgs
         {
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsReplyAction.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsReplyAction.cs
index d96ebf0..426f496 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsReplyAction.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsReplyAction.cs
@@ -17,23 +17,23 @@
 namespace Tizen.Applications.NotificationEventListener
 {
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
         /// <summary>
-        ///  Class to get infomation about Notification ReplyAction.
+        ///  Class to get infomation about notification ReplyAction.
         /// </summary>
         public class ReplyActionArgs
         {
             /// <summary>
-            /// Gets Index of Button which is appeared at Notification.
+            /// Gets index of button, which appears at notification.
             /// If there is no ParentIndex, the ReplyAction should be displayed directly on the active notification.
             /// </summary>
             public ButtonIndex ParentIndex { get; internal set; } = ButtonIndex.None;
 
             /// <summary>
-            /// Gets the PlaceHolderText of ReplyAction which is appeared at Notification.
+            /// Gets the PlaceHolderText of ReplyAction, which appears at notification.
             /// It will be displayed to the text input box on the active notification.
             /// </summary>
             public string PlaceHolderText { get; internal set; }
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsStyle.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsStyle.cs
index 5ba07c7..69af7d2 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsStyle.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationEventArgsStyle.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications.NotificationEventListener
 {
     /// <summary>
-    /// This class provides the methods and properties to get information about the posted or updated notification.
+    /// This class provides methods and properties to get information about the posted or updated notification.
     /// </summary>
     public partial class NotificationEventArgs
     {
diff --git a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationListenerManager.cs b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationListenerManager.cs
index b1baf13..4d6f582 100755
--- a/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationListenerManager.cs
+++ b/Tizen.Applications.NotificationEventListener/Tizen.Applications.NotificationEventListener/NotificationListenerManager.cs
@@ -25,7 +25,7 @@ namespace Tizen.Applications.NotificationEventListener
     /// This class provides a way to register callback function for some notification events.
     /// </summary>
     /// <remarks>
-    /// The event listener can use this class to get a list of notification or to clear notifications.
+    /// The event listener can use this class to get a list of notifications or to clear notifications.
     /// </remarks>
     public partial class NotificationListenerManager
     {
@@ -63,8 +63,8 @@ namespace Tizen.Applications.NotificationEventListener
         /// <summary>
         /// Event handler for notification insert event.
         /// </summary>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException"> Thrown in case of Permission deny.</exception>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException"> Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static event EventHandler<NotificationEventArgs> Added
@@ -109,8 +109,8 @@ namespace Tizen.Applications.NotificationEventListener
         /// <summary>
         /// Event handler for notification update event.
         /// </summary>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException"> Thrown in case of Permission deny.</exception>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException"> Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static event EventHandler<NotificationEventArgs> Updated
@@ -155,8 +155,8 @@ namespace Tizen.Applications.NotificationEventListener
         /// <summary>
         /// Event handler for notification delete event.
         /// </summary>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException"> Thrown in case of Permission deny.</exception>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException"> Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static event EventHandler<NotificationDeleteEventArgs> Deleted
@@ -286,12 +286,12 @@ namespace Tizen.Applications.NotificationEventListener
         }
 
         /// <summary>
-        /// Deletes a Notification with appId and uniqueNumber.
+        /// Deletes a notification with appId and uniqueNumber.
         /// </summary>
         /// <param name="appId">The name of the application you want to delete.</param>
         /// <param name="uniqueNumber">The unique number of the notification.</param>
-        /// <exception cref="ArgumentException">Thrown in case of Invalid parameter.</exception>
-        /// <exception cref="UnauthorizedAccessException"> Thrown in case of Permission deny.</exception>
+        /// <exception cref="ArgumentException">Thrown in case of an invalid parameter.</exception>
+        /// <exception cref="UnauthorizedAccessException"> Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static void Delete(string appId, int uniqueNumber)
@@ -311,9 +311,9 @@ namespace Tizen.Applications.NotificationEventListener
         }
 
         /// <summary>
-        /// Deletes all Notification.
+        /// Deletes all notifications.
         /// </summary>
-        /// <exception cref="UnauthorizedAccessException"> Thrown in case of Permission deny.</exception>
+        /// <exception cref="UnauthorizedAccessException"> Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static void DeleteAll()
@@ -336,7 +336,7 @@ namespace Tizen.Applications.NotificationEventListener
         /// <summary>
         /// Returns the notification list.
         /// </summary>
-        /// <exception cref="UnauthorizedAccessException"> Thrown in case of Permission deny.</exception>
+        /// <exception cref="UnauthorizedAccessException"> Thrown in case of a permission is denied.</exception>
         /// <exception cref="InvalidOperationException">Thrown in case of any internal error.</exception>
         /// <privilege>http://tizen.org/privilege/notification</privilege>
         public static IList<NotificationEventArgs> GetList()
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/CertCompareResultType.cs b/Tizen.Applications.PackageManager/Tizen.Applications/CertCompareResultType.cs
index cd1512b..a702091 100644
--- a/Tizen.Applications.PackageManager/Tizen.Applications/CertCompareResultType.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/CertCompareResultType.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for certificate compare result type.
+    /// Enumeration for the certificate compare result type.
     /// </summary>
     public enum CertCompareResultType
     {
@@ -32,15 +32,15 @@ namespace Tizen.Applications
         /// </summary>
         Mismatch = Interop.PackageManager.CertCompareResultType.Mismatch,
         /// <summary>
-        /// First package doesn't have certificate.
+        /// First package does not have the certificate.
         /// </summary>
         LhsNoCert = Interop.PackageManager.CertCompareResultType.LhsNoCert,
         /// <summary>
-        /// Second package doesn't have certificate.
+        /// Second package does not have the certificate.
         /// </summary>
         RhsNoCert = Interop.PackageManager.CertCompareResultType.RhsNoCert,
         /// <summary>
-        /// Certificates of both packages are not exist.
+        /// Certificates for both the packages do not exist.
         /// </summary>
         BothNoCert = Interop.PackageManager.CertCompareResultType.BothNoCert
     }
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/CertificateType.cs b/Tizen.Applications.PackageManager/Tizen.Applications/CertificateType.cs
index b9d5858..912fca1 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/CertificateType.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/CertificateType.cs
@@ -17,20 +17,20 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for certification type.
+    /// Enumeration for the certification types.
     /// </summary>
     public enum CertificateType
     {
         /// <summary>
-        /// Author Certificate.
+        /// Author certificate.
         /// </summary>
         Author,
         /// <summary>
-        /// Distributor Certificate.
+        /// Distributor certificate.
         /// </summary>
         Distributor,
         /// <summary>
-        /// Distributor2 Certificate.
+        /// Distributor2 certificate.
         /// </summary>
         Distributor2,
     }
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs b/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs
index 3dcd619..df075df 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/Package.cs
@@ -22,7 +22,7 @@ using System.Threading.Tasks;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class provide methods and properties to get information about packages.
+    /// This class provides the methods and properties to get information about the packages.
     /// </summary>
     public class Package
     {
@@ -50,7 +50,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Package ID.
+        /// The package ID.
         /// </summary>
         public string Id { get { return _id; } }
 
@@ -92,7 +92,7 @@ namespace Tizen.Applications
         public string TizenExpansionPackageName { get { return _expansionPackageName; } }
 
         /// <summary>
-        /// Checks whether the package is system package.
+        /// Checks whether the package is a system package.
         /// </summary>
         public bool IsSystemPackage { get { return _isSystemPackage; } }
 
@@ -112,12 +112,12 @@ namespace Tizen.Applications
         public bool IsAccessible { get { return _isAccessible; } }
 
         /// <summary>
-        /// Certificate information for the package
+        /// Certificate information for the package.
         /// </summary>
         public IReadOnlyDictionary<CertificateType, PackageCertificate> Certificates { get { return _certificates; } }
 
         /// <summary>
-        /// Requested privilege for the package
+        /// Requested privilege for the package.
         /// </summary>
         public IEnumerable<string> Privileges { get { return _privileges; } }
 
@@ -127,19 +127,19 @@ namespace Tizen.Applications
         public int InstalledTime { get { return _installedTime; } }
 
         /// <summary>
-        /// Retrieves all application IDs of this package.
+        /// Retrieves all the application IDs of this package.
         /// </summary>
-        /// <returns>Returns a dictionary containing all application info for given application type.</returns>
+        /// <returns>Returns a dictionary containing all the application information for a given application type.</returns>
         public IEnumerable<ApplicationInfo> GetApplications()
         {
             return GetApplications(ApplicationType.All);
         }
 
         /// <summary>
-        /// Retrieves all application IDs of this package.
+        /// Retrieves all the application IDs of this package.
         /// </summary>
-        /// <param name="type">Optional: AppType enum value</param>
-        /// <returns>Returns a dictionary containing all application info for given application type.</returns>
+        /// <param name="type">Optional: AppType enumeration value.</param>
+        /// <returns>Returns a dictionary containing all the application information for a given application type.</returns>
         public IEnumerable<ApplicationInfo> GetApplications(ApplicationType type)
         {
             List<ApplicationInfo> appInfoList = new List<ApplicationInfo>();
@@ -171,9 +171,9 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets size information for this package.
+        /// Gets the package size information.
         /// </summary>
-        /// <returns>package size information</returns>
+        /// <returns>Package size information.</returns>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         public async Task<PackageSizeInformation> GetSizeInformationAsync()
         {
@@ -196,12 +196,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Compare certificate information with given package id.
+        /// Compares the certificate information with the given package ID.
         /// </summary>
-        /// <param name="packageId">Id of the package</param>
-        /// <returns>Certificate comparison result</returns>
-        /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
+        /// <param name="packageId">ID of the package.</param>
+        /// <returns>Certificate comparison result.</returns>
+        /// <exception cref="ArgumentException">Thrown when a failed input package ID is invalid.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         public CertCompareResultType CompareCertInfo(string packageId)
         {
             Interop.PackageManager.CertCompareResultType compareResult;
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageCertificate.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageCertificate.cs
index 914d21a..2e9a979 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageCertificate.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageCertificate.cs
@@ -21,7 +21,7 @@ using System.Runtime.InteropServices;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class provides information about package certification.
+    /// This class provides information about the package certification.
     /// </summary>
     public class PackageCertificate
     {
@@ -39,17 +39,17 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Root certificate
+        /// Root certificate.
         /// </summary>
         public string Root { get { return _root;  } }
 
         /// <summary>
-        /// Intermediate certificate
+        /// Intermediate certificate.
         /// </summary>
         public string Intermediate { get { return _intermediate; } }
 
         /// <summary>
-        /// Signer certificate
+        /// Signer certificate.
         /// </summary>
         public string Signer { get { return _signer; } }
 
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageDrm.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageDrm.cs
index cb45bbb..bfc959c 100644
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageDrm.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageDrm.cs
@@ -22,7 +22,7 @@ using System.Threading.Tasks;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class provide methods and properties for DRM operation
+    /// This class provides the methods and properties for the DRM operation.
     /// </summary>
     public class PackageDrm
     {
@@ -37,21 +37,21 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Returns response data
+        /// Returns the response data.
         /// </summary>
-        /// <returns>Returns response data which is given when GenerateLicenseRequest has invoked</returns>
+        /// <returns>Returns the response data which is given when GenerateLicenseRequest has been invoked.</returns>
         public string ResponseData { get { return _responseData; } }
 
         /// <summary>
-        /// Returns request data
+        /// Returns the request data.
         /// </summary>
-        /// <returns>Returns request data which is generated when GenerateLicenseRequest has invoked</returns>
+        /// <returns>Returns the request data which is generated when GenerateLicenseRequest has been invoked.</returns>
         public string RequestData { get { return _requestData; } }
 
         /// <summary>
-        /// Returns license URL
+        /// Returns the license URL.
         /// </summary>
-        /// <returns>Returns license URL which is generated when GenerateLicenseRequest has invoked</returns>
+        /// <returns>Returns the license URL which is generated when GenerateLicenseRequest has been invoked.</returns>
         public string LicenseUrl { get { return _licenseUrl; } }
 
         internal static PackageDrm CreateDrmRequest(string responseData, string requestData, string licenseUrl)
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventState.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventState.cs
index 827a87f..e8bcbb7 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventState.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventState.cs
@@ -17,12 +17,12 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for package manager event state.
+    /// Enumeration for the package manager event state.
     /// </summary>
     public enum PackageEventState
     {
         /// <summary>
-        /// Processing started
+        /// Processing started.
         /// </summary>
         Started = Interop.PackageManager.PackageEventState.Started,
         /// <summary>
@@ -30,11 +30,11 @@ namespace Tizen.Applications
         /// </summary>
         Processing = Interop.PackageManager.PackageEventState.Processing,
         /// <summary>
-        /// Processing Completed.
+        /// Processing completed.
         /// </summary>
         Completed = Interop.PackageManager.PackageEventState.Completed,
         /// <summary>
-        /// Processing Failed.
+        /// Processing failed.
         /// </summary>
         Failed = Interop.PackageManager.PackageEventState.Failed
     }
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventType.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventType.cs
index 15d1f1b..5b9ea4e 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventType.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageEventType.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for package manager event type.
+    /// Enumeration for the package manager event types.
     /// </summary>
     public enum PackageEventType
     {
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageFilter.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageFilter.cs
index 8ebff43..b20f495 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageFilter.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageFilter.cs
@@ -19,14 +19,14 @@ using System.Collections.Generic;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class is a parameter of PackageManager::GetPackages method.
+    /// This class is a parameter of the PackageManager::GetPackages method.
     /// </summary>
     public class PackageFilter
     {
         private IDictionary<string, bool> _filter;
 
         /// <summary>
-        /// Default constructor with empty filter list. All installed applications will satisfy this filter unless updated with more specific filters.
+        /// The default constructor with an empty filter list. All the installed applications will satisfy this filter unless updated with more specific filters.
         /// </summary>
         public PackageFilter()
         {
@@ -34,7 +34,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Constructor with specific filters. Using this will filter out installed packages which do not meet the criteria of the filters.
+        /// The constructor with specific filters. Using this will filter out the installed packages which do not meet the filter criteria.
         /// </summary>
         public PackageFilter(IDictionary<string, bool> filter)
         {
@@ -53,28 +53,28 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// This class contains possible keys for filter to be used in the GetPackages method.
+        /// This class contains possible keys for the filter to be used in the GetPackages method.
         /// </summary>
         public static class Keys
         {
             /// <summary>
-            /// Key of the boolean property for filtering whether the package is removable
+            /// Key of the boolean property for filtering if the package is removable.
             /// </summary>
             public const string Removable = "PMINFO_PKGINFO_PROP_PACKAGE_REMOVABLE";
             /// <summary>
-            /// Key of the boolean property for filtering whether the package is readonly.
+            /// Key of the boolean property for filtering if the package is read-only.
             /// </summary>
             public const string ReadOnly = "PMINFO_PKGINFO_PROP_PACKAGE_READONLY";
             /// <summary>
-            /// Key of the boolean property for filtering whether the package supports disabling.
+            /// Key of the boolean property for filtering if the package supports disabling.
             /// </summary>
             public const string SupportsDisable = "PMINFO_PKGINFO_PROP_PACKAGE_SUPPORT_DISABLE";
             /// <summary>
-            /// Key of the boolean property for filtering whether the package is disabled.
+            /// Key of the boolean property for filtering if the package is disabled.
             /// </summary>
             public const string Disable = "PMINFO_PKGINFO_PROP_PACKAGE_DISABLE";
             /// <summary>
-            /// Key of the boolean property for filtering whether the package is preloaded.
+            /// Key of the boolean property for filtering if the package is preloaded.
             /// </summary>
             public const string Preload = "PMINFO_PKGINFO_PROP_PACKAGE_PRELOAD";
         }
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
index b7f37ef..dcabacc 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageManager.cs
@@ -25,7 +25,7 @@ namespace Tizen.Applications
     /// PackageManager class. This class has the methods and events of the PackageManager.
     /// </summary>
     /// <remarks>
-    /// The package manager is one of the core modules of Tizen application framework, and responsible for getting their information.
+    /// The package manager is one of the core modules of the Tizen application framework and responsible for getting their information.
     /// You can also retrieve information related to the packages that are installed on the device.
     /// </remarks>
     public static class PackageManager
@@ -43,13 +43,13 @@ namespace Tizen.Applications
         private static Interop.PackageManager.PackageManagerEventCallback s_packageManagerEventCallback;
 
         /// <summary>
-        /// Event Callback Method for the request.
+        /// Event callback method for the request.
         /// </summary>
-        /// <param name="type">Type of the package which was requested</param>
-        /// <param name="packageId">ID of the package which was requested</param>
-        /// <param name="eventType">Event type of the request</param>
-        /// <param name="eventState">Current event state of the request</param>
-        /// <param name="progress">Progress for the request being processed by the package manager (in percent)</param>
+        /// <param name="type">Type of the package which was requested.</param>
+        /// <param name="packageId">ID of the package which was requested.</param>
+        /// <param name="eventType">Event type of the request.</param>
+        /// <param name="eventState">Current event state of the request.</param>
+        /// <param name="progress">Progress for the request being processed by the package manager (in percent).</param>
         public delegate void RequestEventCallback(string type, string packageId, PackageEventType eventType, PackageEventState eventState, int progress);
 
         private static Dictionary<int, RequestEventCallback> RequestCallbacks = new Dictionary<int, RequestEventCallback>();
@@ -59,7 +59,7 @@ namespace Tizen.Applications
         private delegate Interop.PackageManager.ErrorCode InstallMethod(SafePackageManagerRequestHandle requestHandle, string pkgPath, out int requestID);
 
         /// <summary>
-        /// InstallProgressChanged event. This event is occurred when a package is getting installed and the progress of the request to the package manager changes.
+        /// InstallProgressChanged event. This event occurs when a package is getting installed and the progress of the request to the package manager is changed.
         /// </summary>
         public static event EventHandler<PackageManagerEventArgs> InstallProgressChanged
         {
@@ -78,7 +78,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// UninstallProgressChanged event. This event is occurred when a package is getting uninstalled and the progress of the request to the package manager changes.
+        /// UninstallProgressChanged event. This event occurs when a package is getting uninstalled and the progress of the request to the package manager is changed.
         /// </summary>
         public static event EventHandler<PackageManagerEventArgs> UninstallProgressChanged
         {
@@ -97,7 +97,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// UpdateProgressChanged event. This event is occurred when a package is getting updated and the progress of the request to the package manager changes.
+        /// UpdateProgressChanged event. This event occurs when a package is getting updated and the progress of the request to the package manager is changed.
         /// </summary>
         public static event EventHandler<PackageManagerEventArgs> UpdateProgressChanged
         {
@@ -116,7 +116,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// MoveProgressChanged event. This event is occurred when a package is getting moved and the progress of the request to the package manager changes.
+        /// MoveProgressChanged event. This event occurs when a package is getting moved and the progress of the request to the package manager is changed.
         /// </summary>
         public static event EventHandler<PackageManagerEventArgs> MoveProgressChanged
         {
@@ -135,7 +135,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// ClearDataProgressChanged event. This event is occurred when data directories are cleared in the given package.
+        /// ClearDataProgressChanged event. This event occurs when data directories are cleared in the given package.
         /// </summary>
         public static event EventHandler<PackageManagerEventArgs> ClearDataProgressChanged
         {
@@ -195,12 +195,12 @@ namespace Tizen.Applications
         };
 
         /// <summary>
-        /// Gets the package ID for the given app ID.
+        /// Gets the package ID for the given application ID.
         /// </summary>
-        /// <param name="applicationId">The ID of the application</param>
-        /// <returns>Returns the ID of the package. Empty string if App ID does not exist</returns>
-        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
+        /// <param name="applicationId">The ID of the application.</param>
+        /// <returns>Returns the ID of the package. Empty string if the application ID does not exist.</returns>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         public static string GetPackageIdByApplicationId(string applicationId)
         {
@@ -220,12 +220,12 @@ namespace Tizen.Applications
         /// <summary>
         /// Gets the package information for the given package.
         /// </summary>
-        /// <param name="packageId">The ID of the package</param>
+        /// <param name="packageId">The ID of the package.</param>
         /// <returns>Returns the package information for the given package ID.</returns>
-        /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
+        /// <exception cref="ArgumentException">Thrown when the failed input package ID is invalid.</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method fails due to an internal I/O error.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         public static Package GetPackage(string packageId)
         {
@@ -233,13 +233,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Clears the application's internal and external cache directory.
+        /// Clears the application's internal and external cache directories.
         /// </summary>
-        /// <param name="packageId">Id of the package</param>
-        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-        /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+        /// <param name="packageId">ID of the package.</param>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method fails due to an internal I/O error.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
+        /// <exception cref="SystemException">Thrown when the method failed due to an internal system error.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.clearcache</privilege>
         public static void ClearCacheDirectory(string packageId)
         {
@@ -252,12 +252,12 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Clears all application's internal and external cache directory.
+        /// Clears all the application's internal and external cache directories.
         /// </summary>
-        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-        /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method fails due to an internal IO error.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
+        /// <exception cref="SystemException">Thrown when the method failed due to an internal system error.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
         public static void ClearAllCacheDirectory()
@@ -271,17 +271,17 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Clears the application's internal and external data directories
+        /// Clears the application's internal and external data directories.
         /// </summary>
         /// <remarks>
-        /// All files under data, shared/data and shared/trusted in the internal storage are removed.
-        /// And, If external storeage exists, then all files under data and shared/trusted in the external storage are removed.
+        /// All files under data, shared/data, and shared/trusted in the internal storage are removed.
+        /// And, if the external storage exists, then all files under data and shared/trusted in the external storage are removed.
         /// </remarks>
-        /// <param name="packageId">Id of the package</param>
-        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-        /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+        /// <param name="packageId">ID of the package.</param>
+        /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal IO error.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
+        /// <exception cref="SystemException">Thrown when the method failed due to an internal system error.</exception>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
         public static void ClearDataDirectory(string packageId)
@@ -295,7 +295,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Retrieves package information of all installed packages.
+        /// Retrieves the package information of all installed packages.
         /// </summary>
         /// <returns>Returns the list of packages.</returns>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
@@ -305,9 +305,9 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Retrieves package information of all installed packages satisfying filter conditions.
+        /// Retrieves the package information of all the installed packages satisfying the filter conditions.
         /// </summary>
-        /// <param name="filter">Optional - package filters</param>
+        /// <param name="filter">Optional - package filters.</param>
         /// <returns>Returns the list of packages.</returns>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
         public static IEnumerable<Package> GetPackages(PackageFilter filter)
@@ -383,13 +383,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <returns>Returns true if the installation request is successful, otherwise false.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of the installation, the caller should check the progress using the InstallProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -399,15 +399,15 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="eventCallback">The event callback will be invoked only for the current request</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="eventCallback">The event callback will be invoked only for the current request.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event OR eventCallback.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event or eventCallback.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -417,15 +417,15 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="type">Package type for the package to be installed</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="type">Package type for the package to be installed.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -435,15 +435,15 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -453,16 +453,16 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="type">Package type for the package to be installed</param>
-        /// <param name="eventCallback">The event callback will be invoked only for the current request</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="type">Package type for the package to be installed.</param>
+        /// <param name="eventCallback">The event callback will be invoked only for the current request.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event OR eventCallback.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event or eventCallback.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -472,16 +472,16 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed</param>
-        /// <param name="eventCallback">The event callback will be invoked only for the current request</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed.</param>
+        /// <param name="eventCallback">The event callback will be invoked only for the current request.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event OR eventCallback.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event or eventCallback.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -491,16 +491,16 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed</param>
-        /// <param name="type">Package type for the package to be installed</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed.</param>
+        /// <param name="type">Package type for the package to be installed.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -510,17 +510,17 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Installs package located at the given path
+        /// Installs the package located at the given path.
         /// </summary>
-        /// <param name="packagePath">Absolute path for the package to be installed</param>
-        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed</param>
-        /// <param name="type">Package type for the package to be installed</param>
-        /// <param name="eventCallback">The event callback will be invoked only for the current request</param>
-        /// <param name="installMode">Optional parameter to indicate special installation mode</param>
+        /// <param name="packagePath">Absolute path for the package to be installed.</param>
+        /// <param name="expansionPackagePath">Absolute path for the expansion package to be installed.</param>
+        /// <param name="type">Package type for the package to be installed.</param>
+        /// <param name="eventCallback">The event callback will be invoked only for the current request.</param>
+        /// <param name="installMode">Optional parameter to indicate special installation mode.</param>
         /// <returns>Returns true if installtion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of installation is seccessful.
-        /// To check the result of installation, the caller should check the progress using InstallProgressChanged event OR eventCallback.
+        /// The 'true' means that the request for installation is successful.
+        /// To check the result of installation, the caller should check the progress using the InstallProgressChanged event or eventCallback.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -615,13 +615,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Uninstalls package with the given name.
+        /// Uninstalls the package with the given name.
         /// </summary>
-        /// <param name="packageId">Id of the package to be uninstalled</param>
-        /// <returns>Returns true if uninstallation request is successful, false otherwise.</returns>
+        /// <param name="packageId">ID of the package to be uninstalled.</param>
+        /// <returns>Returns true if the uninstallation request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of uninstallation is seccessful.
-        /// To check the result of uninstallation, the caller should check the progress using UninstallProgressChanged event.
+        /// The 'true' means that the request for uninstallation is successful.
+        /// To check the result of uninstallation, the caller should check the progress using the UninstallProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -631,14 +631,14 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Uninstalls package with the given name.
+        /// Uninstalls package with the given names.
         /// </summary>
-        /// <param name="packageId">Id of the package to be uninstalled</param>
-        /// <param name="type">Optional - Package type for the package to be uninstalled</param>
-        /// <returns>Returns true if uninstalltion request is successful, false otherwise.</returns>
+        /// <param name="packageId">ID of the package to be uninstalled.</param>
+        /// <param name="type">Optional - Package type for the package to be uninstalled.</param>
+        /// <returns>Returns true if the uninstalltion request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of uninstallation is seccessful.
-        /// To check the result of uninstallation, the caller should check the progress using UninstallProgressChanged event.
+        /// The 'true' means that the request for uninstallation is successful.
+        /// To check the result of uninstallation, the caller should check the progress using the UninstallProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -648,14 +648,14 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Uninstalls package with the given name.
+        /// Uninstalls the package with the given name.
         /// </summary>
-        /// <param name="packageId">Id of the package to be uninstalled</param>
-        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request</param>
-        /// <returns>Returns true if uninstalltion request is successful, false otherwise.</returns>
+        /// <param name="packageId">ID of the package to be uninstalled.</param>
+        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request.</param>
+        /// <returns>Returns true if the uninstallation request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of uninstallation is seccessful.
-        /// To check the result of uninstallation, the caller should check the progress using UninstallProgressChanged event OR eventCallback.
+        /// The 'true' means that the request for uninstallation is successful.
+        /// To check the result of uninstallation, the caller should check the progress using the UninstallProgressChanged event or eventCallback.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -665,15 +665,15 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Uninstalls package with the given name.
+        /// Uninstalls the package with the given name.
         /// </summary>
-        /// <param name="packageId">Id of the package to be uninstalled</param>
-        /// <param name="type">Optional - Package type for the package to be uninstalled</param>
-        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request</param>
-        /// <returns>Returns true if uninstalltion request is successful, false otherwise.</returns>
+        /// <param name="packageId">ID of the package to be uninstalled</param>
+        /// <param name="type">Optional - Package type for the package to be uninstalled.</param>
+        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request.</param>
+        /// <returns>Returns true if the uninstallation request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of uninstallation is seccessful.
-        /// To check the result of uninstallation, the caller should check the progress using UninstallProgressChanged event OR eventCallback.
+        /// The 'true' means that the request for uninstallation is successful.
+        /// To check the result of uninstallation, the caller should check the progress using the UninstallProgressChanged event or eventCallback.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -736,14 +736,14 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Move package to given storage.
+        /// Moves the package to the given storage.
         /// </summary>
-        /// <param name="packageId">Id of the package to be moved</param>
-        /// <param name="newStorage">Storage, package should be moved to</param>
-        /// <returns>Returns true if move request is successful, false otherwise.</returns>
+        /// <param name="packageId">ID of the package to be moved.</param>
+        /// <param name="newStorage">Storage package should be moved to.</param>
+        /// <returns>Returns true if the move request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of move is seccessful.
-        /// To check the result of move, the caller should check the progress using MoveProgressChanged event.
+        /// The 'true' means that the request for move is successful.
+        /// To check the result of move, the caller should check the progress using the MoveProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -753,15 +753,15 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Move package to given storage.
+        /// Moves the package to the given storage.
         /// </summary>
-        /// <param name="packageId">Id of the package to be moved</param>
-        /// <param name="type">Optional - Package type for the package to be moved</param>
-        /// <param name="newStorage">Storage, package should be moved to</param>
-        /// <returns>Returns true if move request is successful, false otherwise.</returns>
+        /// <param name="packageId">ID of the package to be moved.</param>
+        /// <param name="type">Optional - Package type for the package to be moved.</param>
+        /// <param name="newStorage">Storage package should be moved to.</param>
+        /// <returns>Returns true if the move request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of move is seccessful.
-        /// To check the result of move, the caller should check the progress using MoveProgressChanged event.
+        /// The 'true' means that the request for move is successful.
+        /// To check the result of move, the caller should check the progress using the MoveProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -771,15 +771,15 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Move package to given storage.
+        /// Moves the package to the given storage.
         /// </summary>
-        /// <param name="packageId">Id of the package to be moved</param>
-        /// <param name="newStorage">Storage, package should be moved to</param>
-        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request</param>
+        /// <param name="packageId">ID of the package to be moved.</param>
+        /// <param name="newStorage">Storage package should be moved to.</param>
+        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request.</param>
         /// <returns>Returns true if move request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of move is seccessful.
-        /// To check the result of move, the caller should check the progress using MoveProgressChanged event.
+        /// The 'true' means that the request for move is successful.
+        /// To check the result of move, the caller should check the progress using the MoveProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -789,16 +789,16 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Move package to given storage.
+        /// Moves the package to the given storage.
         /// </summary>
-        /// <param name="packageId">Id of the package to be moved</param>
-        /// <param name="type">Optional - Package type for the package to be moved</param>
-        /// <param name="newStorage">Storage, package should be moved to</param>
-        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request</param>
+        /// <param name="packageId">ID of the package to be moved.</param>
+        /// <param name="type">Optional - Package type for the package to be moved.</param>
+        /// <param name="newStorage">Storage, package should be moved to.</param>
+        /// <param name="eventCallback">Optional - The event callback will be invoked only for the current request.</param>
         /// <returns>Returns true if move request is successful, false otherwise.</returns>
         /// <remarks>
-        /// The 'true' means that just the request of move is seccessful.
-        /// To check the result of move, the caller should check the progress using MoveProgressChanged event.
+        /// The 'true' means that the request for move is successful.
+        /// To check the result of move, the caller should check the progress using the MoveProgressChanged event.
         /// </remarks>
         /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
         /// <privlevel>platform</privlevel>
@@ -862,13 +862,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets permission type of package which has given application id
+        /// Gets the permission type of the package which has a given application ID.
         /// </summary>
-        /// <param name="applicationId">Id of the application</param>
-        /// <returns>Returns permission type.</returns>
+        /// <param name="applicationId">ID of the application.</param>
+        /// <returns>Returns the permission type.</returns>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
-        /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
+        /// <exception cref="ArgumentException">Thrown when the failed input package ID is invalid.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
         public static PermissionType GetPermissionTypeByApplicationId(string applicationId)
         {
             Interop.PackageManager.PackageManagerPermissionType permissionType;
@@ -882,13 +882,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Gets package's preload attribute which contain given applicion id
+        /// Gets the package's preload attribute which contains a given application ID.
         /// </summary>
-        /// <param name="applicationId">Id of the application</param>
-        /// <returns>Returns true if package is preloaded. Otherwise return false.</returns>
+        /// <param name="applicationId">ID of the application.</param>
+        /// <returns>Returns true if the package is preloaded, otherwise false.</returns>
         /// <privilege>http://tizen.org/privilege/packagemanager.info</privilege>
-        /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-        /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
+        /// <exception cref="ArgumentException">Thrown when the failed input package ID is invalid.</exception>
+        /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
         public static bool IsPreloadPackageByApplicationId(string applicationId)
         {
             bool isPreloadPackage;
@@ -902,13 +902,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Compare certificate of two packages
+        /// Compares the certificate of the two packages.
         /// </summary>
-        /// <param name="lhsPackageId">package id to compare</param>
-        /// <param name="rhsPackageId">package id to be compared</param>
+        /// <param name="lhsPackageId">Package ID to compare.</param>
+        /// <param name="rhsPackageId">Package ID to be compared.</param>
         /// <returns>Returns certificate comparison result.</returns>
-        /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
+        /// <exception cref="ArgumentException">Thrown when the failed input package ID is invalid.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         public static CertCompareResultType CompareCertInfo(string lhsPackageId, string rhsPackageId)
         {
             Interop.PackageManager.CertCompareResultType compareResult;
@@ -922,13 +922,13 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Compare certificate of two packages which contain each given application id
+        /// Compares the certificate of the two packages which contain each given application ID.
         /// </summary>
-        /// <param name="lhsApplicationId">application id to compare</param>
-        /// <param name="rhsApplicationId">application id to be compared</param>
+        /// <param name="lhsApplicationId">Application ID to compare.</param>
+        /// <param name="rhsApplicationId">Application ID to be compared.</param>
         /// <returns>Returns certificate comparison result.</returns>
-        /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error</exception>
+        /// <exception cref="ArgumentException">Thrown when the failed input package ID is invalid.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         public static CertCompareResultType CompareCertInfoByApplicationId(string lhsApplicationId, string rhsApplicationId)
         {
             Interop.PackageManager.CertCompareResultType compareResult;
@@ -947,16 +947,16 @@ namespace Tizen.Applications
         public static class Drm
         {
             /// <summary>
-            /// Generates request for getting license
+            /// Generates a request for getting the license.
             /// </summary>
-            /// <param name="responseData">Response data string of the purchase request</param>
-            /// <returns>Returns package drm information of given response data which contains require data and license url</returns>
+            /// <param name="responseData">Response data string of the purchase request.</param>
+            /// <returns>Returns the package DRM information of a given response data which contains the required data and license URL.</returns>
             /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
             /// <privlevel>platform</privlevel>
-            /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-            /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-            /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-            /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+            /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid.</exception>
+            /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+            /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
+            /// <exception cref="SystemException">Thrown when the method failed due to an internal system error.</exception>
             public static PackageDrm GenerateLicenseRequest(string responseData)
             {
                 return PackageDrm.GenerateLicenseRequest(responseData);
@@ -964,16 +964,16 @@ namespace Tizen.Applications
             }
 
             /// <summary>
-            /// Registers encrypted license
+            /// Registers the encrypted license.
             /// </summary>
-            /// <param name="responseData">The response data string of the rights request</param>
-            /// <returns>Returns true if succeed. Otherwise return false</returns>
+            /// <param name="responseData">The response data string of the rights request.</param>
+            /// <returns>Returns true if succeeds, otherwise false.</returns>
             /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
             /// <privlevel>platform</privlevel>
-            /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-            /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-            /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-            /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+            /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid.</exception>
+            /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+            /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
+            /// <exception cref="SystemException">Thrown when the method failed due to internal system error.</exception>
             public static bool RegisterLicense(string responseData)
             {
                 Interop.PackageManager.ErrorCode err = Interop.PackageManager.PackageManagerDrmRegisterLicense(responseData);
@@ -986,17 +986,17 @@ namespace Tizen.Applications
             }
 
             /// <summary>
-            /// Decrypts contents which is encrypted
+            /// Decrypts the contents which are encrypted.
             /// </summary>
-            /// <param name="drmFilePath">Drm file path</param>
-            /// <param name="decryptedFilePath">Decrypted file path</param>
-            /// <returns>Returns true if succeed. Otherwise return false</returns>
+            /// <param name="drmFilePath">Drm file path.</param>
+            /// <param name="decryptedFilePath">Decrypted file path.</param>
+            /// <returns>Returns true if succeeds, otherwise false.</returns>
             /// <privilege>http://tizen.org/privilege/packagemanager.admin</privilege>
             /// <privlevel>platform</privlevel>
-            /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid</exception>
-            /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method</exception>
-            /// <exception cref="UnauthorizedAccessException">Thrown when app does not have privilege to access this method</exception>
-            /// <exception cref="SystemException">Thrown when method failed due to internal system error</exception>
+            /// <exception cref="ArgumentException">Thrown when failed when input package ID is invalid.</exception>
+            /// <exception cref="OutOfMemoryException">Thrown when there is not enough memory to continue the execution of the method.</exception>
+            /// <exception cref="UnauthorizedAccessException">Thrown when an application does not have the privilege to access this method.</exception>
+            /// <exception cref="SystemException">Thrown when the method failed due to an internal system error.</exception>
             public static bool DecryptPackage(string drmFilePath, string decryptedFilePath)
             {
                 Interop.PackageManager.ErrorCode err = Interop.PackageManager.PackageManagerDrmDecryptPackage(drmFilePath, decryptedFilePath);
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageManagerEventArgs.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageManagerEventArgs.cs
index ba0466f..c840970 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageManagerEventArgs.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageManagerEventArgs.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// PackageManagerEventArgs class. This class is an event arguments of the InstallProgressChanged, UninstallProgressChanged and UpdateProgressChanged events.
+    /// PackageManagerEventArgs class. This class is an event arguments of the InstallProgressChanged, UninstallProgressChanged, and UpdateProgressChanged events.
     /// </summary>
     public class PackageManagerEventArgs : EventArgs
     {
@@ -37,17 +37,17 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Type of the package to be installed, uninstalled or updated
+        /// Type of the package to be installed, uninstalled, or updated.
         /// </summary>
         public PackageType PackageType { get { return _packageType; } }
 
         /// <summary>
-        /// package ID to be installed, uninstalled or updated
+        /// Package ID to be installed, uninstalled, or updated.
         /// </summary>
         public string PackageId { get { return _packageId; } }
 
         /// <summary>
-        /// Current state of the request to the package manager
+        /// Current state of the request to the package manager.
         /// </summary>
         public PackageEventState State { get { return _state; } }
 
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageSizeInformation.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageSizeInformation.cs
index 7269f74..b7d4b15 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageSizeInformation.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageSizeInformation.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class has the read only properties to get package size information.
+    /// This class has read-only properties to get the package size information.
     /// </summary>
     public class PackageSizeInformation
     {
@@ -33,32 +33,32 @@ namespace Tizen.Applications
         private PackageSizeInformation() { }
 
         /// <summary>
-        /// Data size for package.
+        /// Data size for the package.
         /// </summary>
         public long DataSize { get { return _dataSize; } }
 
         /// <summary>
-        /// Cache size for package.
+        /// Cache size for the package.
         /// </summary>
         public long CacheSize { get { return _cacheSize; } }
 
         /// <summary>
-        /// Application size for package.
+        /// Application size for the package.
         /// </summary>
         public long AppSize { get { return _appSize; } }
 
         /// <summary>
-        /// External data size for package.
+        /// External data size for the package.
         /// </summary>
         public long ExternalDataSize { get { return _externalDataSize; } }
 
         /// <summary>
-        /// External cache size for package.
+        /// External cache size for the package.
         /// </summary>
         public long ExternalCacheSize { get { return _externalCacheSize; } }
 
         /// <summary>
-        /// External application size for package.
+        /// External application size for the package.
         /// </summary>
         public long ExternalAppSize { get { return _externalAppSize; } }
 
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PackageType.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PackageType.cs
index e8a0042..227db5f 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PackageType.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PackageType.cs
@@ -19,21 +19,21 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for package type.
+    /// Enumeration for the package types.
     /// </summary>
     public enum PackageType
     {
         UNKNOWN,
         /// <summary>
-        /// Tizen native application package
+        /// Tizen native application package.
         /// </summary>
         TPK,
         /// <summary>
-        /// Tizen web/ hybrid application Package
+        /// Tizen web/hybrid application package.
         /// </summary>
         WGT,
         /// <summary>
-        /// It's a special meaning type to represent the tizen application package which is installed using rpm spec.
+        /// A special meaning type to represent the Tizen application package which is installed using the RPM spec.
         /// Only some preloaded packages can have this type.
         /// </summary>
         RPM
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/PermissionType.cs b/Tizen.Applications.PackageManager/Tizen.Applications/PermissionType.cs
index c4a4e2f..d9e2083 100644
--- a/Tizen.Applications.PackageManager/Tizen.Applications/PermissionType.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/PermissionType.cs
@@ -19,20 +19,20 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for permission type.
+    /// Enumeration for the permission types.
     /// </summary>
     public enum PermissionType
     {
         /// <summary>
-        /// Permission is normal
+        /// Permission is normal.
         /// </summary>
         Normal,
         /// <summary>
-        /// Permission is signature
+        /// Permission is signature.
         /// </summary>
         Signature,
         /// <summary>
-        /// Permission is privilege
+        /// Permission is privilege.
         /// </summary>
         Privilege
     }
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerHandle.cs b/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerHandle.cs
index 15e0c82..c05653b 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerHandle.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerHandle.cs
@@ -39,7 +39,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Executes the code required to free the SafePackageManagerHandle.
         /// </summary>
-        /// <returns>true if the handle is released successfully</returns>
+        /// <returns>True if the handle is released successfully.</returns>
         protected override bool ReleaseHandle()
         {
             Interop.PackageManager.PackageManagerDestroy(handle);
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerRequestHandle.cs b/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerRequestHandle.cs
index add74f5..60a2bfd 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerRequestHandle.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/SafePackageManagerRequestHandle.cs
@@ -39,7 +39,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Executes the code required to free the SafePackageManagerRequestHandle.
         /// </summary>
-        /// <returns>true if the handle is released successfully</returns>
+        /// <returns>True if the handle is released successfully.</returns>
         protected override bool ReleaseHandle()
         {
             Interop.PackageManager.PackageManagerRequestDestroy(handle);
diff --git a/Tizen.Applications.PackageManager/Tizen.Applications/StorageType.cs b/Tizen.Applications.PackageManager/Tizen.Applications/StorageType.cs
index 8246188..040c1fb 100755
--- a/Tizen.Applications.PackageManager/Tizen.Applications/StorageType.cs
+++ b/Tizen.Applications.PackageManager/Tizen.Applications/StorageType.cs
@@ -17,7 +17,7 @@
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Enumeration for storage type.
+    /// Enumeration for the storage types.
     /// </summary>
     public enum StorageType
     {
diff --git a/Tizen.Applications.Preference/Interop/Interop.Preference.cs b/Tizen.Applications.Preference/Interop/Interop.Preference.cs
index dd98962..96958eb 100755
--- a/Tizen.Applications.Preference/Interop/Interop.Preference.cs
+++ b/Tizen.Applications.Preference/Interop/Interop.Preference.cs
@@ -19,12 +19,12 @@ using System.Runtime.InteropServices;
 using Tizen.Applications;
 
 /// <summary>
-/// Contains Interop declarations of Preference classes.
+/// Contains interop declarations of the preference classes.
 /// </summary>
 internal static partial class Interop
 {
     /// <summary>
-    /// Contains Interop declarations of Preference device API.
+    /// Contains interop declarations of the preference device API.
     /// </summary>
     internal static partial class Preference
     {
diff --git a/Tizen.Applications.Preference/Tizen.Applications/Preference.cs b/Tizen.Applications.Preference/Tizen.Applications/Preference.cs
index 4fd6e79..742f132 100755
--- a/Tizen.Applications.Preference/Tizen.Applications/Preference.cs
+++ b/Tizen.Applications.Preference/Tizen.Applications/Preference.cs
@@ -21,8 +21,8 @@ using Tizen.Internals.Errors;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// The Preference class provides APIs to store and retrieve application specific data/preference. A preference is saved in the form of a key-value pair.
-    /// Keys are always text strings and value can be any one of four types: integer, double, string and boolean.
+    /// The preference class provides APIs to store and retrieve an application specific data/preference. A preference is saved in the form of a key-value pair.
+    /// Keys are always text strings and the value can be any one of the four types: integer, double, string, and boolean.
     /// </summary>
     public static class Preference
     {
@@ -46,10 +46,10 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Retrieves all keys of the application preferences
+        /// Retrieves all keys of the application preferences.
         /// </summary>
         /// <value>
-        /// The list of keys
+        /// The list of keys.
         /// </value>
         /// <example>
         /// <code>
@@ -82,10 +82,10 @@ namespace Tizen.Applications
         /// Gets the event context for the given key.
         /// </summary>
         /// <seealso cref="EventContext"/>
-        /// <param name="key">The preference key</param>
-        /// <returns>The event context of respective key</returns>
-        /// <exception cref="KeyNotFoundException">Thrown if the key is not found</exception>
-        /// <exception cref="ArgumentException">Thrown if the key is an invalid parameter.</exception>
+        /// <param name="key">The preference key.</param>
+        /// <returns>The event context of respective key.</returns>
+        /// <exception cref="KeyNotFoundException">Thrown if the key is not found.</exception>
+        /// <exception cref="ArgumentException">Thrown if the key is invalid parameter.</exception>
         /// <example>
         /// <code>
         ///     private static void Preference_PreferenceChanged(object sender, PreferenceChangedEventArgs e)
@@ -129,10 +129,10 @@ namespace Tizen.Applications
         /// <summary>
         /// Checks whether the given key exists in the preference.
         /// </summary>
-        /// <param name="key">The name of the key to check</param>
-        /// <returns>true if the key exists in the preference, otherwise false</returns>
+        /// <param name="key">The name of the key to check.</param>
+        /// <returns>True if the key exists in the preference, otherwise false.</returns>
         /// <exception cref="ArgumentException">Thrown if the key is an invalid parameter.</exception>
-        /// <exception cref="IOException">Thrown when method failed due to internal IO error.</exception>
+        /// <exception cref="IOException">Thrown when the method failed due to an internal I/O error.</exception>
         /// <example>
         /// <code>
         ///     Preference.Set("active_user", "Joe");
@@ -161,13 +161,13 @@ namespace Tizen.Applications
         /// Sets a key-value pair representing the preference.
         /// </summary>
         /// <remarks>
-        /// If the key already exists in the Preference, old value will be overwritten with new value.
-        /// Data types supported for value are: integer, double, string and bool.
+        /// If the key already exists in the preference, the old value will be overwritten with a new value.
+        /// Data types for supported values are: integer, double, string, and bool.
         /// </remarks>
-        /// <param name="key">The name of the key to create/modigy</param>
+        /// <param name="key">The name of the key to create/modify./param>
         /// <param name="value">The value corresponding to the key.</param>
         /// <exception cref="ArgumentException">Thrown if the key is an invalid parameter.</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         /// <example>
         /// <code>
         ///     Preference.Set("Option_enabled", true);
@@ -227,11 +227,11 @@ namespace Tizen.Applications
         /// Note that this is a generic method.
         /// </summary>
         /// <typeparam name="T">The generic type to return.</typeparam>
-        /// <param name="key">The key of the preference</param>
+        /// <param name="key">The key of the preference.</param>
         /// <returns>The value of the preference item if it is of the specified generic type.</returns>
-        /// <exception cref="KeyNotFoundException">Thrown if the key is not found</exception>
+        /// <exception cref="KeyNotFoundException">Thrown if the key is not found.</exception>
         /// <exception cref="ArgumentException">Thrown if the key is an invalid parameter.</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         /// <example>
         /// <code>
         ///     bool exists = Preference.Contains("active_user");
@@ -288,9 +288,9 @@ namespace Tizen.Applications
         /// <summary>
         /// Removes any preference value with the given key.
         /// </summary>
-        /// <param name="key">The key to remove</param>
-        /// <exception cref="KeyNotFoundException">Thrown if the key is not found</exception>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error.</exception>
+        /// <param name="key">The key to remove.</param>
+        /// <exception cref="KeyNotFoundException">Thrown if the key is not found.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         /// <example>
         /// <code>
         ///     bool exists = Preference.Contains("active_user");
@@ -311,9 +311,9 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Removes all key-value pairs from the preference.
+        /// Removes all the key-value pairs from the preference.
         /// </summary>
-        /// <exception cref="System.IO.IOException">Thrown when method failed due to internal IO error.</exception>
+        /// <exception cref="System.IO.IOException">Thrown when the method failed due to an internal I/O error.</exception>
         /// <example>
         /// <code>
         ///     Preference.Set("Option_enabled", true);
@@ -354,7 +354,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// The class manages event handlers of preference keys. The class enables having event handlers for individual preference keys.
+        /// The class manages event handlers of the preference keys. The class enables having event handlers for individual preference keys.
         /// </summary>
         public class EventContext
         {
@@ -366,10 +366,10 @@ namespace Tizen.Applications
             }
 
             /// <summary>
-            /// Occurs whenever there is change in the value of preference key.
+            /// Occurs whenever there is a change in the value of a preference key.
             /// </summary>
             /// <exception cref="System.ArgumentException">Thrown when the key does not exist or when there is an invalid parameter.</exception>
-            /// <exception cref="System.InvalidOperationException">Thrown when the Bundle instance has been disposed.</exception>
+            /// <exception cref="System.InvalidOperationException">Thrown when the bundle instance has been disposed.</exception>
             /// <example>
             /// <code>
             ///     private static void Preference_PreferenceChanged(object sender, PreferenceChangedEventArgs e)
diff --git a/Tizen.Applications.Preference/Tizen.Applications/PreferenceChangedEventArgs.cs b/Tizen.Applications.Preference/Tizen.Applications/PreferenceChangedEventArgs.cs
index 5386c77..99f81dd 100755
--- a/Tizen.Applications.Preference/Tizen.Applications/PreferenceChangedEventArgs.cs
+++ b/Tizen.Applications.Preference/Tizen.Applications/PreferenceChangedEventArgs.cs
@@ -19,7 +19,7 @@ using System;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// This class is an event arguments of the PreferenceChanged events.
+    /// This class is an event argument of the PreferenceChanged event.
     /// </summary>
     public class PreferenceChangedEventArgs : EventArgs
     {
diff --git a/Tizen.Applications.Service/Tizen.Applications/ServiceApplication.cs b/Tizen.Applications.Service/Tizen.Applications/ServiceApplication.cs
index d8742c1..e039c70 100755
--- a/Tizen.Applications.Service/Tizen.Applications/ServiceApplication.cs
+++ b/Tizen.Applications.Service/Tizen.Applications/ServiceApplication.cs
@@ -19,12 +19,12 @@ using Tizen.Applications.CoreBackend;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Represents a service application.
+    /// Represents the service applications.
     /// </summary>
     public class ServiceApplication : CoreApplication
     {
         /// <summary>
-        /// Initializes ServiceApplication class.
+        /// Initializes the ServiceApplication class.
         /// </summary>
         public ServiceApplication() : base(new ServiceCoreBackend())
         {
diff --git a/Tizen.Applications.ToastMessage/Tizen.Applications/ToastMessage.cs b/Tizen.Applications.ToastMessage/Tizen.Applications/ToastMessage.cs
index fd136b1..d490b2c 100755
--- a/Tizen.Applications.ToastMessage/Tizen.Applications/ToastMessage.cs
+++ b/Tizen.Applications.ToastMessage/Tizen.Applications/ToastMessage.cs
@@ -23,20 +23,20 @@ using System.Threading.Tasks;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// The class helps you create and show ToastMessage which is a view quick message for the user
+    /// The class helps you to create and show the ToastMessage which is a view quick message for the user.
     /// </summary>
     public sealed class ToastMessage
     {
 
         /// <summary>
-        /// Gets and sets message to post ToastMessage
+        /// Gets and sets a message to post the ToastMessage.
         /// </summary>
         public string Message { get; set; }
 
         /// <summary>
-        /// Posts a message on a toast popup
+        /// Posts a message on a toast pop-up.
         /// </summary>
-        /// <exception cref="ArgumentNullException">Thrown when Message is null</exception>
+        /// <exception cref="ArgumentNullException">Thrown when the message is null.</exception>
         /// <example>
         /// <code>
         /// ToastMessage toast = new ToastMessage
diff --git a/Tizen.Applications.UI/Tizen.Applications/CoreUIApplication.cs b/Tizen.Applications.UI/Tizen.Applications/CoreUIApplication.cs
index 03256e7..e036c14 100755
--- a/Tizen.Applications.UI/Tizen.Applications/CoreUIApplication.cs
+++ b/Tizen.Applications.UI/Tizen.Applications/CoreUIApplication.cs
@@ -21,7 +21,7 @@ using Tizen.Applications.CoreBackend;
 namespace Tizen.Applications
 {
     /// <summary>
-    /// Represents an application that have UI screen. The events for resuming and pausing are provided.
+    /// Represents an application that has an UI screen. The events for resuming and pausing are provided.
     /// </summary>
     public class CoreUIApplication : CoreApplication
     {
@@ -29,7 +29,7 @@ namespace Tizen.Applications
         /// Initializes the CoreUIApplication class.
         /// </summary>
         /// <remarks>
-        /// Default backend for UI application will be used.
+        /// The default backend for the UI application will be used.
         /// </remarks>
         public CoreUIApplication() : base(new UICoreBackend())
         {
@@ -39,9 +39,9 @@ namespace Tizen.Applications
         /// Initializes the CoreUIApplication class.
         /// </summary>
         /// <remarks>
-        /// If want to change the backend, use this constructor.
+        /// If you want to change the backend, use this constructor.
         /// </remarks>
-        /// <param name="backend">The backend instance implementing ICoreBacked interface.</param>
+        /// <param name="backend">The backend instance implementing the ICoreBacked interface.</param>
         public CoreUIApplication(ICoreBackend backend) : base(backend)
         {
         }
@@ -59,7 +59,7 @@ namespace Tizen.Applications
         /// <summary>
         /// Runs the UI application's main loop.
         /// </summary>
-        /// <param name="args">Arguments from commandline.</param>
+        /// <param name="args">Arguments from the commandline.</param>
         public override void Run(string[] args)
         {
             Backend.AddEventHandler(EventType.PreCreated, OnPreCreate);
@@ -69,14 +69,14 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Overrides this method if want to handle behavior before calling OnCreate().
+        /// Overrides this method if you want to handle the behavior before calling OnCreate().
         /// </summary>
         protected virtual void OnPreCreate()
         {
         }
 
         /// <summary>
-        /// Overrides this method if want to handle behavior when the application is resumed.
+        /// Overrides this method if you want to handle the behavior when the application is resumed.
         /// If base.OnResume() is not called, the event 'Resumed' will not be emitted.
         /// </summary>
         protected virtual void OnResume()
@@ -85,7 +85,7 @@ namespace Tizen.Applications
         }
 
         /// <summary>
-        /// Overrides this method if want to handle behavior when the application is paused.
+        /// Overrides this method if you want to handle the behavior when the application is paused.
         /// If base.OnPause() is not called, the event 'Paused' will not be emitted.
         /// </summary>
         protected virtual void OnPause()