This morning, I am releasing MasterGear-Android 2.9.6, a new version of my Sega MasterSystem, GameGear, and SG-1000 emulator:

https://play.google.com/store/apps/details?id=com.fms.mg

In this new release, I have fixed the network play, improved the sound quality, reenabled the built-in debugger, and added 24 more games to the Cheatopedia. See below for the complete list of changes.

• Fixed NetPlay for those who had problems with it.
  
• Improved audio quality, removing harmonics.
  
• Reenabled built-in debugger (see "Advanced | Debugger").
  
• Made sure audio updates after restoring state.
  
• Added cheats for 24 more games to the Cheatopedia.
  
• Added Terminator cheats to the Cheatopedia.
  
• Added Ultima 4 cheats to the Cheatopedia.
  
• Added Xenon cheats to the Cheatopedia.
  
• Added Zillion cheats to the Cheatopedia.
  
• Added Zool cheats to the Cheatopedia.