Ok so I have bought the game from play store for my phone I'm on galaxy j7. I can not join any of my friends games nor can they join mine. My invites are not getting to them at all. When I make the game I put it to online,and then when I'm in game i go to settings and it says its offline and i cant switch it to online. I can join server that are already put into the game. So i dont understand why i cant join friends or they cant join me. And as for xbox app goes i dont think there are any parental blocks on there. I'm the one who made the account and I didn't put blocks on it.