I’m not sure if this is just due to the newness of Flutter, but I’ve yet to find any app that doesn’t immediately feel like a Flutter app. Opening the Flutter Gallery app on Windows, I instantly could tell something was wrong because scrolling wasn’t smooth like it is in other applications. This is the same on Android; things are just slightly different, but different enough that something feels wrong.
Compared to something like React Native, I really don’t get the appeal of Flutter.
Having to throw yet another language (Dart) into the mix makes this even less compelling.