How to Play NES on an iPhone or iTouch
User FL1PPY explains how to play an NES on an iPhone. First, log in to your iPod with Win SCP. Locate the Applications folder. Drag the NES.app folder into the 'Applications' folder. Open the NES folder and find the NES file. Right click, choose 'properties', and set permissions to 777. Restart your iPhone. The application should appear on phone. Next, to install games, log back into to Win SCP and locate the mobile folder. Open media folder and create 2 new folders called "ROMs" and "NES". Right click on NES folder, choose properties, and set permissions to 777. Drag and drop game files into NES folder. Start playing games on your iPhone!