Xbox One App
Here is confirmation that there will be an sdk for Xbox One. I look forward to the Windows 8 app on Xbox.
PMS: Windows 10 1703 - ASROCK H77 - 28tb pool Stablebit Drivepool & 10tb Google Drive Stablebit Clouddrive
Main: Kodi (Current Version) with Plex Addon - Bedroom: Roku 3
Also: Chromecast, iPad Mini +, 2x Android Moto G4, OnePlus Three