Can you use FaceTime over 3G
If you have an iPhone 4s and you want to use FaceTime and you dont have wifi then can you use it over 3G network?
iPhone 4S, iOS 5.1
No. Facetime will only work over a wi-fi connection. There are some apps that will allow a video call over 3G.
Have a look in the app store to find one that meets your needs.