I can't find the article but I remember reading how Google is closing the platform more and more. That's the reason why many people are forced to use MicroG since things are routed through Google Play Services. So in many ways you already "need" Google in your phone for certain apps to work correctly. There's also a rant from CopperheadOS' twitter about how Google make things worse and worse for ROM developers.I would love to see an updated article about this whole subject.
UncleMeat|7 years ago