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

Nintendo GameBoy/GameBoy Color emulator for Android has been updated. Changes:
- Happy New Year;
- Addressed save issue;
- increased response time;
- fixed ad loops;
- Fixed intermittent crashes;
- Fixed screen and scaling issues;
- Fixed save crash error on some tablets and devices;
- Enhanced with MOGA controller support;
- Added Fullscreen mode for compatible phones;
- Custom layouts (settings>input settings>virtual keypad settings>d-pad+buttons);
- Fixed other issues to bring more happy fun time--woo;
- Fixed bug with black screen and no video;
- fixed loading rom bug.
News source: https://play.google.com