Well that stinks.
Yo, nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg, maybe you could do something with an iOS 15 port of your iOS app? I can't use it on my phone, for it has iOS 15 on it. At least I can use it (if not well) on my tablet (which has iOS 17).