nostr:npub1yaul8k059377u9lsu67de7y637w4jtgeuwcmh5n7788l6xnlnrgs3tvjmf is working on one called Yeti, I believe.
Discussion
Can’t wait for that!
iOS is so “sEcURe”, it blocks any competition. I wouldn’t doubt that the biggest roadblock to Nostr is Apple.