On May 18, 2018, the Xbox 360 SmartGlass apps for iOS, Android, Windows Phone 7, Windows Phone 8, Windows 10 Mobile, Windows 8, and Windows 10 will be retired. Support for the app and content are no longer being offered.

Instead, customers are encouraged to use the Xbox app for iOS, Android, Windows 10 Mobile, or Windows 10, or use services on http://www.xbox.com or on the Xbox 360 console itself.

Read more: https://support.xbox.com/en-US/xbox-...martglass-info