One app that makes Google Voice much more useful is GrooveIP (https://play.google.com/store/apps/details?id=com.gvoip&hl=en https://play.google.com/store/apps/d

One app that makes Google Voice much more useful is GrooveIP (https://play.google.com/store/apps/details?id=com.gvoip&hl=en https://play.google.com/store/apps/details?id=com.gvoip&...). It routes calls over VoIP instead of using your phone's minutes. It also makes using a tablet to make calls feasible.