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

Atari ST emulator for Android has been updated. Changes:
- improved support of new devices;
- improved Audio emulation (much clear now);
- improved TOS support 1.00 1.02 and 1.04 (for 1040STF);
- improved onscreen gamepad gameplay;
- improved graphic rendering, much faster;
- Added support for external mouse;
- Added support for 2 gamepad bluetooth or USB (Native pad supported);
- Added onscreen buttons reposition option using drag and drop.
News source: https://play.google.com