This application is an application that is used by connecting via Bluetooth and Defi Smart Adapter. Defi Smart Adapter in the product to be used in connection with OBD or ADVANCE Control Unit, This is the adapter to be sent to the Android device via Bluetooth the vehicle OBD information or vehicle information are incorporated into the ADVANCE Control Unit. Android-Version: 2.2 or higher Please download notes and described it after reading by all means how to use the Defi Web site. http://www.n