I am planning to do the following when my existing AT&T 2 year voice-onlycontract with a subsidized SONY Ericsson phone expires:
1) purchase an unlocked Google N1;
2) since T-Mobile coverage is iffy at my home, purchase an unlimited data only plan from AT&T ($30/month), have AT&T transfer my existing phone # over to that unlimited data plan and use the phone in conjunction with my existing Google Voice account (which so far I've never used).
That said, here is my questions:
1) Is it easier to use an application like SIPDroid with Google Voice rather than Google Voice alone? If so, why?
2) If I pursue this plan, will my use of the phone be dependent upon the existence of a wifi connection or will I be able to place VoIP calls over the AT&T 3G network independently of wifi?
Thanks,
Author