Late last year it was reported that Microsoft was testing out its Xbox Party Chat system for mobile devices. Since our phones are pretty much with us all the time, it makes sense that gamers can continue chatting with each other inside the app while on the go, and the good news is that the app has since been launched.
According to Microsoft's description, "The Xbox app brings together your friends, games, and accomplishments from across your devices. Stay connected to your gaming community on the go, control your Xbox One from the app, and buy new games from the store. With your gaming life all in one place, the Xbox app keeps you connected to the games and gamers that matter most."