Interesting thanks. Have you looked into Apple's Local Push Connectivity API? It's specifically designed for VoIP calls and text messages, but perhaps the latte

Interesting thanks. Have you looked into Apple's Local Push Connectivity API? It's specifically designed for VoIP calls and text messages, but perhaps the latter is enough. Not sure if it requires you to bake in any keys at compile time, or if the iOS app could allow the end-user to configure the push server. https://developer.apple.com/documentation/networkextension/local_push_connectivity https://developer.apple.com/documentation/networkextension/l...