Do you mean putting cheats on your iPod Touch or iPhone? You have to SSH into your device to add cheats, from there you can toggle them from the settings options in the emulator. For games themselves, you have to download a game emulator from Cydia and SSH the games from your computer to your device. Of course, this has to be done on a jail broken iPod or iPhone, as Apple frowns on anything where they do not make money in the long run. miros
Yeah..you have to hack your iphone to put games and stuff on if that's what you mean. i never have, but my friend was wanting to get free apps for his dad and it seems easy enough.