Tomorrow Microsoft will officially launch their new Xbox 360 Dashboard, an with it will also arrive their new Xbox Windows Phone 7 Companion App. The new Xbox Windows Phone 7 Companion App has been designed to be used in conjunction with your Xbox Live account, and allows users to search, movies, games and all content that’s available on XBLMP, directly from your WP7 smartphone. With instant access to the Microsoft Marketplace to make on the go purchases.
The Xbox Companion App will also allow you to use your smartphone as a controller, allowing you to pause/play media and navigate the new Xbox Dashboard user interface. The Xbox Companion App will be a free download, and will only be available for Windows Phone users.
Source: Engadget