This application allows you to control micro controller based robots over Bluetooth. This is all in one app. You can control robo car or any rc modified car , Home automation using Bluetooth , and also control upto 20 DOF humanoid robots. You can also change the Buttons name . Also all the necessary information added into the application with sample code as well for arduino microcontroller. Also there are two left and right buttons given for better controlling 4wd robo car.