OK, I have this generally working now, and I can successfully make VOIP WiFi calls for free by using the Google Voice web interface to call my Gizmo account and my intended call-ee. Yay!
I'm stuck on the next step, though, which is to use the Google Voice app to initiate VOIP calls from the phone, rather than using the web interface to have Google's servers initiate the call. Has anyone had any success with making VOIP calls from the GV app?
I'm stuck on the next step, though, which is to use the Google Voice app to initiate VOIP calls from the phone, rather than using the web interface to have Google's servers initiate the call. Has anyone had any success with making VOIP calls from the GV app?