make sure your app handles multiple users correctly.
Android 4.2 (API 17) offers multi-user support for tablet sharing. To add a user on a physical tablet running 4.2 or later, go to Settings | Users. You can also do this in an emulator, but you first have to set an emulator property as follows:
- Create a new AVD based on a tablet (say, the Nexus 7 device definition in the latest ADT) with API 17.
- Start the emulator
- Run these adb commands:
> adb shell setprop fw.max_users 4
> adb shell stop
> adb shell start