Finally you can use Google Voice with your Windows Mobile Voip Phone. In fact any phone using windows mobile can add in this little program and be able to dial out using Google Voice. The program to do this was written by Lonnie Langle. He added three lines of code to Microsoft’s Calling Card demo for Windows Mobile 5.0 SDK R2.

After installing this Google Voice for Windows Mobile program, your Contacts list will have new menu options to dial using Google Voice.

You will need to download a program and follow the instructions via this link.