The beta app has arrived for Android, Windows 8 and Windows Phone, letting anyone try the recently-announced SmartGlass features.
Microsoft is set to release new Xbox One TV features to select Xbox Live members. SmartGlass also gets some updates that will roll out to everyone.
The app enables Xbox One owners to use their phones or tablets as a remote control and second screen.
The update rolled out to always-online consoles at 1am UK time this morning, and fixes a bunch of minor bugs.
Microsoft's next console will let you pair 16 devices to it using its SmartGlass app. Let the games begin.
Brian Tong shows you a hands-on demo of Microsoft's second-screen technology that's coming to the Xbox 360 in the fall.
Marc Whitten, Corporate VP of Xbox Live, demos Microsoft's new "SmartGlass" technology at E3 2012 in Los Angeles
Microsoft has released an update for Xbox 360 users that resolves some bugs with SmartGlass and other features.
Microsoft's Xbox SmartGlass app looks amazing, but what does it do exactly? We take a whistlestop video tour through its features.