What does community mean? Does it mean discord servers, or active GitHub repos, or a mailing list, or lots of discussion on social media? Does it mean groups of friends who share enthusiasm for new apps they find and old apps they swear by? Does it mean indie bloggers and podcasters devoted to surfacing gems?

Show me the meaning of community that doesn't exist around iOS apps, because I see all these things.

Or by "community" do you just mean "open source, developed collaboratively"? Because that's not something I, and likely most iOS users, rank highly in the factors I look for in an app.