iPhone SDK update allows VoIP over 3G

Apple has updated its iPhone OS SDK to allow Voice over Internet Protocol (VoIP) calls over cellular networks. According to a press release touting iCall, a VoIP application that claims to be the first to offer VoIP over 3G on the iPhone, Apple has updated both its developer agreement and SDK to allow for the new functionality. AT&T announced in October that it would allow VoIP apps to run over its 3G network, reversing a policy that limited all VoIP activity from the iPhone to Wi-Fi networks only. While iCall claims to be the first app to offer VoIP over 3G, now that Apple has begun accepting apps that offer this functionality, it is only a matter of time before iCall competitors such as Skype, Truphone and others roll out updated VoIP apps that work over 3G.

Latest News