This is an incredible engineering feat, I've developed on Android so I really appreciate the amount of work this likely took. The only unfortunate thing is the

This is an incredible engineering feat, I've developed on Android so I really appreciate the amount of work this likely took. The only unfortunate thing is the design, it's not a pretty app and it deserves a design as well-thought as the backend. I'm not a great designer but if it was open source I'd contribute to a design refactor. OP if you made the app I'm happy to help.