With this GPS tracker you can turn On and Off your car with your phone, you can call your car and listen to live conversations in the car. You can track your car and know where it is and also the speed limit. You can set the speed limit so if anyone overspeeds your phone will alert you. If someone tampers with your car battery or tries to open it you will get a notification on your phone and a whole lot.a free app without any monthly subscription.the price comes with the fixing all