In a post by Windowscenter.ir (Iran), there are exclusive leaked images and a video detailing the new Xbox app for Windows 10 on a Lumia 1320. While you can get the Xbox app on Windows 10 preview builds, there has been no Xbox app present on the Windows 10 for phones public builds. According to the leaked screenshots and video, we will likely see a new incarnation of Xbox app soon on an upcoming update of Windows 10 on phones.
Some of the features of the Xbox app include Xbox Live achievements, being able to watch live Twitch gameplay videos, and Xbox Live messaging. There is also a Game DVR feature shown on Windows 10 for phones. It is not known yet if you can record gameplay video on their Windows Phones or just watch previously-recorded gameplay clips. The last build for Windows 10 for phones was build 10052. Microsoft’s next build is expected to include new universal Office apps.
Check out the video of the Xbox app for Windows 10 mobile in action in the video below.