Make Free US Calls Using: iPhone, Google Voice, and Fring

Want to make free phone calls as well as accept phone calls coming into your google voice account? Then this solution is for you :) It is totally free, so you do not have to sign up for any payed services. You get your own phone number and the ability to get a free voice mail as well. Full details are below:

http://www.cultofmac.com/make-and-receive-free-calls-on-your-iphone-with-google-voice-and-fring/15667#more-15667

There are other ways to use Gizmo Voice which is a combination of google voice and Gizmo5 VoIP Telephony service. For a comperhensive list and step-by-step guides, visit this website:

http://www.gizmovoice.com/