VoIP and iPhone together at last - fring launches iPhone VoIP client

Well it looks like leading VoIP provider fring has managed to beat out
the competition by launching the first ever VoIP application for the
iPhone.

fring says that their natively installed VoIP client for the iPhone is
a "special pre-release R&D version of fring" created in conjunction
with the Holon Institute of Technology academic research labs.

Add http://fring.com/iphone.xml to your iPhone installer to get it.