Google Phone Confirmed By HTC Insider

On the software side, they're going to build a special version of Google Maps (complete with GPS), as well as have Gmail and Calendar compatibility. It's most likely going to have Google Docs compatibility too, but that wasn't specified. What's even cooler is that Google Talk, their free VoIP app, will be part of the suite. The OS could be Windows Mobile 6, or it could be a Linux-based OS, which would be even more interesting