Microsoft released a group chat from the beta test for the mobile Xbox application.
What is known
Xbox users who use smartphones running iOS or Android can communicate with each other outside the console. The application is made on all modern canons and allows you to send voice and text messages. So, Microsoft is trying to stand in line with the game messenger Discort.
This can be useful to players who do not have a headset for Xbox One, but you need to communicate with the team. It is unlikely that it will be mega convenient, but one day it can be very useful.
Versions for iOS and Android are already available in branded app stores.