I'm currently using Tmobile Prepaid plan,
I'm looking for an free wifi app so that I can call at home to save minutes.
The default wifi calling option doesn't work, it used up my minutes even if I'm on wifi.
Thank you in advanced,
there is only 1 wifi calling app. it's free and calls will count against minutes on your plan. You can get a free wifi calling feature added to your plan so you have unlimited wifi calling, but it only is for some plans and not with pre-paid plans.
other options are Skype or Google Voice.
you can also refer to this thread:
and gandecab is right, free wifi calling is only available for postpaid plans, and on prepaid, it will only use up your minutes
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