I have created an app to control your Lego Mindstorms NXT 2.0 Robot. It has full Material Design!
With this app you can:
More options coming soon!
@Sander0542 Can you make a HowTo post on how you code for this type of app?
Well, I am going on Holidays in a few hours and want to update the app, so I dont have time to make that for 3 weeks. Maybe when I am back.