Dopes anyone know any good mobile app frameworks that are open source. I would like to be able to develop from windows, but move over to a mac (I own one) when I build for IOS. I want raw NATIVE ui provided by SwiftUI and whatever android has (material design I think).
Maybe you should have a look in Kotlin Multiplaform or Compose Multiplatform. However they rely on low-level layers, so you won’t be able to use SwiftUI maybe. Such cross-platform frameworks won’t be able to use directly system UI frameworks at least for iOS due to compilation limitations.