Refund
On Google Play Store screen, touch the Menu key and select My apps. Touch the application you want to uninstall for a refund, touch Refund, and finally touch OK to confirm.
Update notification
On Google Play Store screen, touch the Menu key and select My apps. Touch the Menu key and select Settings\Notifications to enable update notification.
Auto update
To auto update all installed applications, touch the Menu key and select My apps from Google Play Store screen.Touch the Menu key and select
To auto update one specific application, mark the checkbox of Allow automatic updating from the details screen,
Rate and review
Open the details screen for an application,touch the stars
under RATE & REVIEW to award and input comments, touch OK to confirm.
Flag
You can report an inappropriate application to Google Play Store by flagging it. Open the details screen for the application, scroll to the bottom and touch Flag as inappropriate, enter the reason and finally touch Submit.
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