As announced earlier this month, web communication service fring has released an update to their official iPhone client that brings group video calling both on WiFi and 3G. As detailed a few weeks ago, the new group video calling feature allows iPhone users to communicate in real-time with up to three other friends – doesn’t matter if they’re using an iPhone or Android device. As long as you keep adding friends to a group video call from your fring’s buddy list, the session will go through even if multiple iPhones and Android handsets are using the app. This is some serious cross-platform technology fring has implemented here, and the fact that it works on 3G as well provides an interesting alternative to Apple’s FaceTime – which is free and integrated into the iOS phone app, but only works on WiFi. Fring also promised higher video calling quality than competitors (read: Skype) thanks to their Dynamic Video Quality technology, which also runs in fullscreen mode.

If you want to test the new fring app for iPhone with group video calling, you can download the latest update from the App Store.