App Watcher is What’s New Application Manager that updates changing Play Store, even installed applications are not currently on your device and allows quick access to “What’s New”.
You can track app updates for Android, even if the application is not installed, know about new features, bug fixes and levels for games.
The notification checks the list of daily Play Store app updates and notifies you when there is a new version available.
+ Add a Market App application to appwatch list (Use Share)
+ Manual or automatic update
+ Shortcut to see news / changes in the log application
+ Share the application
+ Update Notifier
For More Info Google Play