MasterGear v3.1 for Android is released. MasterGear is a program that emulates 8bit SEGA videogames on your computer. It runs games made for SEGA MasterSystem (Mark3 in Japan) and GameGear, as well as their predecessors: SG1000, SC3000, SF7000, and Mark2. MasterGear will also help hobbyists who still write software for these systems to debug their works without using rare and costly development hardware.

MasterGear v3.1.1 for Android Changelog:
* Now saving Hardware Model, no need to set it every time.
* Each game can have own backdrop. For Game.sms, place it into Game.sms.back.png.
* Now aligning backdrop to the screen bottom, if it is too small.
* Added cheats for 24 more GameGear games.
* Added two Chuck Rock games to the Cheatopedia.
* Added Double Dragon and Eternal Legend to the Cheatopedia.
* Added Defenders of Oasis game to the Cheatopedia.
* Added explanation messages to the Cheat Hunter.
* Added missing string translations.



Download: MasterGear v3.1.1 for Android
Source: Here