So, the first VoIP client for the iPhone is out. A free VoIP client at that. What will Steve Jobs make of this? I'm going to guess that this is the kind of thing that carriers such as AT&T aren't ...

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A select group of some 5000 beta customers in North America can now make and receive international VoIP calls through Skype, GoogleTalk, SIP, and many VoIP services for the cost of a local cell phone ...

A small VoIP company called iCall has ported their software to the iPhone, allowing users to reroute ongoing calls to their free VoIP service in a matter of seconds. The app actively scans for ...

I was checking out TUAW this morning and saw that a very cool VoIP application is under development for the Apple iPhone. This is not an application for jailbroken phones, but for iPhones that have ...

NOTE: My bad. Apologies for screwing this up. Google Voice is not a VoIP service on the iPad, but a call-forwarding service. It only works as a VoIP app on the iPhone. I got confused with Line2 from ...

Global IP Solutions AB (GIPS), an IP multimedia processing solutions provider, this week unveiled VoiceEngine Mobile, an SDK to enable developers to create VoIP-based applications for the iPhone.

Although this isn’t the first VoIP solution for the iPhone (that belongs to either SoonR or that one videoconferencing winner), TruPhone seems to be the most elegant (in theory) VoIP app so far.

VoiceServe, Inc. VSRV today released the latest version of its Vippie mobile dialer for iPhones that supports video calling to other iPhone users as well as to any SIP device. The application ...

Apple has released a new beta of iPhone OS 2.2 to developers. The new release adds support for audio-in devices in all third-party applications, meaning apps will be able to receive audio input on all ...

AT&T reversed course today, announcing that it would “take the steps necessary” so iPhone owners could run VoIP applications, presumably including Google Voice and Skype. Apple, meanwhile, said it ...

VoIP hacker talks: Service provider nets easy pickings, 08/10/07: A combination of simple dictionary and brute-force attacks in combination with Google hacking enabled a criminal pair to break into ...