this app allows you to control your robots with bluetooth and a tutorial help U
Arduino Bluetooth controller & Tutorials is an application allowing you to control your Arduino cards with a bluetooth module and tutorials for your help, and therefore offering a wide range of uses by setting it according to your needs.
and gives you the opportunity to choose the control mode you want ,to control your robot like a rc car or a drone or a boat or a smart house ...
first you go through a small tutorial to control a led with bluetooth then continues to control your robot.