SwiftUI is more than ready for simple applications, but at the time of this writing (iOS 15, beta 4), I don’t think SwiftUI is production-ready yet for complex applications , mainly due to the issues with ScrollViews and the heavy reliance on UIViewRepresentable .
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Getting Started with Swift on Android. The Swift stdlib can be compiled for Android armv7, x86_64, and aarch64 targets, which makes it possible to execute Swift code on a mobile device running Android or an emulator . This guide explains: How to run a simple “Hello, world” program on your Android device.
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