T-Mobile is losing customers at a record pace. How smart of them to promote the hottest OS inside of their network. This screenshot was taken from their website as evidence of a T-Mobile push for Android. They were the first to sport an android phone (G1). This is a good step to revive their network and try to gain back some customers. They give tips and tricks on the website, they have made an applications book with a list of applications and what they do, and a comparison guide. Head on over to android.t-mobile.com for more details.