Yahoo Messenger iPhone App...Now With Video and Voice Calls

There's a major update to the Yahoo Messenger App now live in the iTunes App Store.

They've added voice and video calling (for iPhone 4).

You can now use the app on your iPhone 4 to video call anyone using Yahoo Messenger on any device...phone, laptop or desktop.

Of course, it still copes with instant (typed) messaging as well.

The video calling looks exactly like the iPhone 4's built-in FaceTime - except it works on 3G and wifi, and not just wifi.