iCall VoIP now available over 3G on iPhone/iPod Touch, possibly on iPad?

An update to the iPhone developer SDK now enables Apple iPhone and iPod Touch users to make VoIP calls over cellular networks. The application, dubbed iCall, is the only one in the Apple App Store at this current moment that can allow for VoIP over 3G connections.

The other obvious question at the moment is, will the iPad be equipped with this feature? Apple’s newly announced tablet has app support, 3G, Wi-Fi, microphone, and speaker, all that’s needed for VoIP calls. If so, then the iPad may truly lives up to its hype as an “oversized iPhone”.