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

GameBoy Advance emulator for Android has been updated. Changes:
- A very powerful screen layout editor. You can now define the position and size for each of the on-screen controls, as well as for the game video, all done by drag-and-drop!
- Added on-screen buttons: A/B turbo, A+B, load/save/fast-forward/screenshot/menu.
- Multiple screen layout profiles.
- Make key-mapping profiles consistent with screen-layout profiles. NOTE that your previously defined hardware key mappings will be lost.
News source: https://play.google.com
News source: https://play.google.com