CaRPM connects you to your car through an OBDII dongle that is plugged into a port located below your car's steering panel. The CaRPM mobile app connects to this dongle via Bluetooth and gathers data about the car's performance in real time. With the help of its proprietary algorithms, it analyzes your driving patterns and will give you personalized recommendations on how to become better drivers. By improving their driving behavior, car owners can save upto 25% on fuel bills.