iNES v3.9.9 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 v3.9.9 for Android Changelog:
* Added box art downloader that searches and downloads game box images.
* Added fast-change buttons to the Palette Editor interface.
* Added "Download Box Art" option to the File Selector menus.
* Made decorative backdrop optional (see "General | Show Portrait Backdrop").
* You can now supply your own backdrop in /sdcard/iNES/Backdrop.png.
* Gallery now shows box art, as well as screenshots.




Download: iNES v3.9.9 for Android
Source: Here