via http://emu-russia.net/en/

Sega Master System/Game Gear emulator for Android has been updated. Changes:
- Added CoverFlow-like 3D screenshot browser to the File Selector.
- Fixed hangups on Android 2.x device rotation with OpenGLES enabled.
- Added Change Log dialog showing up after each upgrade.
- Added "Rate Me" option to the change log dialog.
News source: https://play.google.com