Nesoid is the famous NES/FC emulator for Android.
* In-game save support
* Net-play through Bluetooth (requires Android 2.x) or Wi-Fi!
– Run nearly all games at full speed
– Customizable on-screen keypad
– Save states
– Light gun
– Fast-forward (turbo)
– Screen upside-down
– Multiple key profiles
*NOTE*: I am making this app free for download only for a limited period of time (eg. 2 weeks) to make already-paid Android Market customers happy. Thanks for the understanding!