Today I tried to download Mlem, and got TestFlight, and clicked the invite link. However I then realized I couldn’t use it because I have an old phone which doesn’t support the latest iOS version. I feel like this is a dumb request, but could there possibly be a release in the future for iOS 15?
as a workaround you can go to safari open your Lemmy page and tap the upper arrow button on the center -> add to home screen.