gVoice uses your WiFi,3G,4G,EVDO data connection to place and receive FREE Google Voice VOIP calls. All you need is gVoice, a data connection(Wireless or Mobile) and a free Google Voice account.

Google voice is currently free to place calls to the U.S. & Canada. Check out the great rates to other countries.

Note: To use 3G, 4G, EVDO you must enable it in the settings of gVoice. This can be costly if you don't have unlimted data. This application use ~1.2 MB per minute during a call.

WARNING: Google Voice does not support 911 emergency calling!