Hello, I am developing an own app for Windows Phone 7 OS. I have a Nokia Lumia 710 and the app is going to be a VoIP app (according to this sample: Ozeki C# VoIP SDK - A SIP SDK for software developers). After it is done I might upload it to the Windows Phone Marketplace. Do you know what is the procedure or should I look for it in G00gle first? Thanks in advance.