I'm trying to build a extremely simple exercise timer app for multiple platforms, and using Gemini and Junie, I Evaluated Rust+Tauri, Cpp+GT, SWIFT+SWIFTUI, Kotlin+MP, and Dart/Flutter, even though I started hating flutter, when started working with Jetpack Compose for KMP, I have to recognize that flutter is the best option for MP. Maturity, Ecosystem, UI+Backend in a single codebase, etc.