IPhone video chat apps that don't need wifi?

IPhone video chat apps that don't need wifi?

Do you have a data plan? If not, you either use WIFI or don't video chat.

Just jailbreak and get my3G

Tango, Jail break, skype allows to video chat without wifi

For AT&T on iOS 6, users can now FaceTime over 4G. There is also an app called Tango that you can use with other Tango users. It's free and is on the iTunes App Store.