Exhort14
While it would be great if companies cared to support Graphene OS, I also understand why they wouldn't waste their time doing so.
There are approximately 1.4 billion iPhone users and 3.9 billion Android users in the world. There are approximately 300 thousand Graphene OS users. In other words, Graphene OS represents 0.0057% of the smart phone population. I think we will unfortunately have to company rules/regulations/specifications (even if they don't make sense) around their apps, not the other way around.