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

Nintendo DS emulator for Android has been updated. Changes:
- Added fog emulation;
- Added user profiles;
- Several optimizations and game fixes;
- Fixed custom clock UI;
- Added workaround for X86 on Android 4.4+;
- Fixes some performance problems on Android 5.0;
- Edge marking;
- Cheat editor;
- Savestate fixes;
- Slot2 gamepak support.
News source: https://play.google.com