I assume this was a project for getting experience with SwiftUI, but it was a missed opportunity to get experience with KMP and being able to release Android and iOS at the same time.

I've never heard of Kotlin Multi Platform until now. I've already discounted half a dozen multiplatform solutions, could you perhaps "sell me" on KMP? I absolutely love other Jetbrains products.

Good opportunity for Swipe-right-on-Dev's-wife v2.0!