When the iPhone 4 arrived everyone questioned if Apple would approve the iPhone 4′s front camera to be used with other video calling applications aside from Facetime. Question no more. Why? Fring updated their Fring application, which now allows iPhone 4, iPhone 3Gs, Android and Symbian users to make video calls to one and other. Even better, the calls can be made over the 3G data connection, don’t require any minutes to be used and don’t require a WiFi connection like Apple’s Facetime.