I have use flutter for developing my published apps, but I also have experience developing mobile apps using android and react native.
Here you will find all the apps that I have publish in google play so far.
As part of my flutter learning experience I have built a couple of plugins for flutter
Checkout this flutter plugin I made for using bluetooth adapter on flutter (Android only)check plugin
Checkout this flutter plugin I made for using native vibration API in fluttercheck plugin
If you have any interesting app idea you would like to develop, let's keep in touch!get in touch