Samsung Galaxy tab 10.1 User Manual page 30

Application Information
To view information about an App, such as the amount of storage
it is using, force the App to stop, uninstall updates, and clear
data:
From a Home screen, touch
1.
Touch and hold an App icon, then drag it to
2.
at the top right corner of the screen to open a screen with
details about the App.
Touch Back to return to the Apps screen.
3.
26
Applications.
icon located