Tilt To Drive for Lego WeDo2

Create your own Lego WeDo 2.0 car and control it with your Android phone or tablet (with Bluetooth v4.0 or greater). Based on the MIT App inventor tutorial for the Lego EV3, but only just. The original inspiration and information was borrowed from http://ofalcao.pt/blog/2016/lego-wedo-2-0-with-mit-app-inventor.
Further information on building the car and app is given under https://chroniclesofrexbarker.wordpress.com/2016/12/31/appy-hour-build-your-own-lego-wedo-2-0-car-tilttodrive-app-for-android/

App is used to connect with the Lego WeDo 2.0 Smart hub in order to drive a car based upon a skid-steer arrangement. Control your car by tilting the Android device: horizontal for all stop; tilt forward drives forward with the speed based upon the angle of the tilt. Tilt the Android device sideways + forward or backward to steer in that direction.