I did write a android app for my SO, rather over engineered - but I had fun programming it and SO uses the app daily. The thing is, the app was in ReactNative

I did write a android app for my SO, rather over engineered - but I had fun programming it and SO uses the app daily. The thing is, the app was in ReactNative and I didn't regularly update the codebase with current ReactNative versions so, to get the app running on a newer Android version I had to either go through the pain of updating the app or rewrite it. I didn't really have the time and energy to rewrite it. So a few weeks ago I just gave it a shot and provided Claude Code with a few screenshots, description of functionality and it basically one shot the whole app. Now I am building new features SO was missing and currently also developing a backend.