nervegas's version of the emulator can be found here
Click HereIt'd be nice if there was one central
A native NES emulator for the iPhone, currently using
the InfoNES core.
Video of the emulator in action can be viewed at
Latest version is v0.31 available at
Presently there is no sound supported while playing
And the control is a bit iffy (using an image of an
actual controller, while cute, sucks).
The game ROMs need to be placed in
/var/root/Media/ROMs/NES of your iphone
First screen listing the available ROMs: