Windows Phone owners can finally enjoy all the benefits of Uber and order cabs on demand through their own native app. The basic features are all present, just presented in the stark color blocks and straight lines Microsoft favors. You'll need to have either version 7.5 or 8 of the OS installed to download the app and, of course, you'll need to live in a city where the service is available to take advantage. The expansion to Windows Phone follows last week's quiet deb