The thing that I see most often is the VPN and location issue. Anything gps is pretty much useless. My Electronic logging will not operate with VPN.
But I am typing this to you on my 1+7 de-goolghouled & rooted with Murena OS phone. Still many apps do not work corrextly or at all with Big pHarma Billy Gates and goolGhouls Monopoly spyware / bloatware.
Yeah man my next phone is hopefully going to be a Graphene OS phone that fucks that horse shit. I’m pretty excited that you are as interested or more on this type of stuff than I am LOL you can teach me your ways sensei :D