
Gizmo5 is a web based calling service similar to Skype. In the past users connected Gizmo5 with the older Grandcentral (now Google Voice) online calling service to create a completely free unlimited incoming and outgoing phone service. When Google bought Grandcentral the integration to Gizmo5 was interrupted. Google Voice already provides free incoming and outgoing calls – except you must provide your own phone number to initiate or receive the call. Now you can once again use a free Gizmo5 number to serve as your phone line to receive or make calls on Google Voice by configuring Gizmo5 to automatically accept and make phone calls without any need to purchase calling credits.
Gizmovoice instructions to setup Gizmo5 with Google Voice

