news via http://www.aep-emu.de/

Marat Fayzullin has ported his (commercial) GameBoy Advance emulator VGBA to the Android platform: VGBA for Android

Quote:
New in 3.6.15:
  • Worked around an Android bug that prevented some ZIP files from opening.
  • Added third virtual fire button and assigned it to fast-forwarding function (portrait mode only for now).
  • Arranged fire buttons vertically in landscape mode.
  • Moved joypad away from the bottom-left corner button in the portrait mode.