Xbox and Google have apparently provided conflicting opinions on whether Xbox is allowed to sell and release games from its Android app. In October, a US judge issued a permanent injunction ordering Google to open its Android market to competitors. The ruling, which was supposed to take effect this month, means that Google will not
Playstation manages just fine.
Also, I guess a judge ruled they can’t force them to use Google play billing. I like using Google Play to unsubscribe.