Google Voice works as a VoIP, so it works exactly like you're calling from a standard phone. It isn't like Skype that's Skype to Skype calls. So if I had a great grandmother Theresa overseas instead of using my minutes, fire up Google Voice, dial her international number and it just pulls data, but acts as a regular phone.Guest said:
How exactly are US users going to make cheap international calls if the app is going to work only in US? So basically who are they going to call?