Not sure how your iOS client will work with this, but here's what I did. Trust me when I tell you that a Pixel with GrapheneOS installed would change your whole Bitcoin/Lightning/Nostr experience. They go on sale unlocked for about $350 on Scamazon. nostr:nevent1qqs0yeftzyq30u0527qn24uwvwjeap562q22c0lyfwf9mj4d5kjms7gpz3mhxw309akx7cmpd35x7um58g6rsd3e9upzpk8n3wy5kshhqzpstn4lz76gjft9fu3trqx9scdcz9qlsrx0w2zgqvzqqqqqqy8k50md