Sounds like a React Native app (and feels like one, sadly?). I could be wrong, though, since the NetworkExtension would have to be written in Swift, so I don't

Sounds like a React Native app (and feels like one, sadly?). I could be wrong, though, since the NetworkExtension would have to be written in Swift, so I don't see why they wouldn't just write the rest in Swift and/or ObjC... would be happy to be wrong actually.