Hey ho. Is anyone using this in production?

if you need a native ios ui then use swiftui. if you are ok to have ui elements that look like a native ui but are not then you can use compose

It also depends on whether you are comfortable developing with Swift or SwiftUI. The integration between Kotlin and Swift can be a bit tricky if you don’t have that expertise, so you may find it worth having a less “native-looking” UI for the sake of easier development.