Make calls using your Google Voice phone number directly from your farmiliar Windows Mobile contact list - just as easy as using your phone normally. GVoice Dialer adds native support for your Google Voice account to your Windows Mobile device. It uses your phone's standard contact list - regardless of the version of Windows Mobile (works on Windows Mobile 5.0, 6.0, 6.1, and 6.5 - on all US carriers) to provide the most reliable and efficient solution available to dial numbers using your GV account. It now supports voicemail PINs. Unlike all other software for Google Voice and Windows Mobile available, no data plan is needed!