You can’t grab their OpenFeint ID but you can get device ID - however as Apple is phasing out device IDs you would be much better off using your own system.
Peach 
[import]uid: 52491 topic_id: 18411 reply_id: 70736[/import]
You can’t grab their OpenFeint ID but you can get device ID - however as Apple is phasing out device IDs you would be much better off using your own system.
Peach [import]uid: 52491 topic_id: 18411 reply_id: 70736[/import]