Submission + - Hey, You got VoIP on my iPhone! 8 Great iPhone VoI (networkworld.com)
sumj writes: While AT&T has been fumbling around its decision to offer free iPhone calls over its Wi-Fi hotspots, several third-party developers have created applications designed to give you iPhone VoIP access today. In this slideshow, we'll introduce you to eight iPhone VoIP apps and look at how they can potentially save you minutes on your monthly iPhone voice plan.
