nostr:npub1yaul8k059377u9lsu67de7y637w4jtgeuwcmh5n7788l6xnlnrgs3tvjmf is working on nostr:npub1c0nfstrlj0jy8kvl953v84hudwnpgad0zx709z0ey7nmjp0llegslzg243 which is an iOS nostr events app.