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

Multisystem arcade emulator for Android has been updated. Changes:
- Added Peer to peer netplay multiplayer. Added kit kat immersive mode. TIP: Netplay needs defaults mame key bindings on boths peers to work properly. Also use a 5Ghz network or a WiFi direct connection to improve network performance or to play without access point.
News source: https://play.google.com