I can find instructions and videos everyone for how to control a remote control car with buttons on a smartphone screen. However, what I'M hoping to do is control an arduino equipped motorized car using the gyroscope and accelerometer contained within the phone. I have found the Wireless IMU app, but from what I can tell, it seems to only transmit to Matlab. My goal is to make a toy car for my son that he can control by moving the phone. If I could just figure out how to get the accelerometer and Z coordinates to transmit through bluetooth to the arduino. Hopefully someone can help me out here. For the record, I'm totally unfamiliar at Matlab at this point. I'm only at a very beginner level with arduino as well. I'm doing this project to learn more about all of the above.