XBox One emulator for iOS contains it’s own implementation of the Xbox kernel, which means there’s no need to acquire a dump from your Xbox. This app doesn’t currently have stable builds, but you can obtain pre-release builds from the link below.
In spite of the box emulator’s features, it can’t support pirated and live games. It is very stable and able to run some games smoothly without any glitches.
This emulator is just made to deliver the best user experience to its users. XBoxArch for iOS is an emulator for running Microsoft Xbox One games on iPhone and iPad (now also aviable Android version).