Flutter has the challenge that it requires a dedicated language (Dart) and ecosystem to execute "on top" of each native platform it aims to support. Flutter ski

Flutter has the challenge that it requires a dedicated language (Dart) and ecosystem to execute "on top" of each native platform it aims to support. Flutter skills can only be used to build Flutter things. Kotlin Multiplatform (KMP) on the other hand, as the name suggests, allows one's knowledge in Kotlin/Android/JVM (a vastly bigger and more established ecosystem) to be used for building cross-platform apps. KMP's focus is on reusing "logic" while implementing each platform's UI using the platform specific framework (SwiftUI and Jetpack Compose for mobile). I see this as a big advantage as well, as it allows apps to keep up with each platform and feel "at home", instead of landing with an "averaged" experience. So yes, KMP is a more sustainable path forward.