GENPlusDroid is an open source Sega Genesis emulator powered by GENPlus. Runs Sega Master System and Sega Mega Drive games. Supports all Android 2.0+ and 3.0+ devices. Devices with a good GPU can use shaders to increase the graphic quality. Real time rewinding of game play. Amazing multi touch input. Use a keyboard or gamepad with custom key bindings if you have one. Lots of features! This port will be inline with all the features on the PS3/Wii version.

Features:

– Supports Android 2.0+, 2.3.X and 3.X
– Sega Mega Drive / Genesis, Sega Master System
– Multi Touch/Keyboard/Gamepad controller supported
– Custom key bindings
– Real Time rewind (see youtube for video)
– Fast Forward
– Auto Save, phone calls won’t ruin your game
– Move and resize the touch input controls to your liking!
– Load/Browse compressed archives (*.zip)
– Custom ROM directory, RomFetcher support
– PAL support
– Shaders! (hq2x, super eagle, 2xSaI, etc). Requires a device with a good GPU. Download within the application. Users can add their own too if they want.
– Tablets, many tablets are known to be working perfectly

Running flawless on:

– HTC Incredible S
– Nexus S
– Samsung Galaxy S
– Samsung Galaxy S II
– Samsung Captivate
– Motorola Xoom
– Acer Iconia A500
– Sony Xperia Play

https://market.android.com/details?id=ca.halsafar.genesisdroid