iNES v4.2 for Android is released. iNES emulates classic NES and Famicom video game consoles. It runs NES, Famicom, DiskSystem, and VS System games right on your Android device.

Features:
* Specifically optimized for Android devices, using ARM assembler to run at maximal possible speed.
* Full screen portrait mode emulation, with options for simulating scanlines and fuzzy display.
* Records soundtrack to MIDI files.
* Play with you physical keyboard, touch screen, or accelerometer.
* Save gameplay at any point and go back to that point once your character gets killed.
* Xperia Play special buttons supported.

iNES package itself does not contain any games. You should place your own game files iNES v3.9 for Androidonto the SD card before running iNES.

Please, do not run any software you do not own with iNES. The author cannot and will not tell you where to find free NES games.

iNES v4.2 for Android Changelog:
* The Cheat Hunter tool lets you create your own Action Replay cheats.
* Choose "Cheats | Cheat Hunter | Add Watch" and enter the value to search for (health gauge, gold amount, etc).
* Select how the value changes and the new value to set (like 99).
* Play the game until the watched value changes.
* Choose "Cheats | Cheat Hunter | Scan for Changes" to find changed memory locations.
* Repeat previous two steps a few times.
* Choose "Cheats | Cheat Hunter | Create Cheats" to add and enable found Action Replay codes.
* To edit newly found cheats, use "Cheats | Edit Cheats".




Download: iNES v4.2 for Android
Source: Here