@eurasierboy Unlikely. It's not like web browsers that don't block Gab are at risk of being pulled from the store... Or email clients that don't filter our Nazism. Clients that handle an open protocol are fine.
@eurasierboy Also, if any of these apps are open source, all they need to do is have someone fork it, give it a similar Mastodon-client-ish name, and post it. As long as ActivityPub client code exists, that can also be used to connect to Mastodon servers, they will have decent app options available that will slide through app store approvals.
Trying to block a group from using open source software and protocols isn't really going to work well.
Server run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome as long as you follow our code of conduct!