ecocoach is an application that can help you spend less fuel. Indeed, Ecocoach tells you when a change rapport.Aussi analysis Ecocoach movements of your car (via the gyroscope of your smartphone) and shows you if you moves your car to violently.ecocoach requires the use of Bluetooth OBD ELM327 . More information in the application. CeriBoo will not be responsible in case of car damages. This application works on cars thats supports OBDII Protocol