Nonetheless, it is necessary to emphasize that emulators are still a legal grey area since they do not fall into the category of unlicensed game accessories. Therefore, once you made up your mind to download any application that is not approved for the Google Play Store, you begin to bear responsibility for doing so. The company does not allow users using unauthorized versions of Xbox games such as crack or pirated games.
This is due to the fact that Microsoft has exclusive digital rights for Xbox.
You, probably, already know that it is impossible to obtain an emulator legally from the Google Play Store. A Few Words About The Legitimacy Of Emulators