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

Robert Broglia updated his emulators for Android. Changes:
- Added hq2x OpenGL shader, located in the new Image Effect menu in Video options
- Fixed analog stick/trigger issues from 1.5.16
- Fixed incorrect screen layout on Android 4.1 & 4.2 when the status bar is hidden
News source: https://play.google.com