Xbox SmartGlass allows the phone to connect to an Xbox 360 console and use it as a remote to control content on the TV. It can also be used to discover new content about what is being played on the console.
The Xbox SmartGlass app requires an Xbox 360 console and an Xbox membership.
From the Start screen, swipe the screen left to display the Apps list. Alternatively, tap All apps (located in the lower-right, may require scrolling).
From the Xbox screen, tap Games Store. If necessary, swipe left or right to locate the Xbox screen.
Search for Xbox One SmartGlass or Xbox 360 SmartGlass.
From the Xbox 360 or Xbox One, log in to the preferred Xbox Live profile. From the smartphone, Xbox SmartGlass automatically attempts to connect to the Xbox. When connected, the Xbox SmartGlass app displays the content currently active on the Xbox. An Xbox icon displays in the lower left when Xbox SmartGlass is connected to the Xbox.