How's the interoperability between Android and iOS? Tried it a while back between me (GrapheneOS) and my sons (all iOS) and just couldn't get it to work reliably. Probably user error, but Evgeny has mentioned in the past that the interoperability was a challenge.
Discussion
I haven’t been aware interoparability was an issue! Been using it on iOS (waiting for it to break down so I can purchase a google pixel next.) and can’t recall any complaints from android users.