The app score your driving behavior and car health gives you tips to help you safe driving. Fuel Saving let you be a smart driver. The App can help understand your driving behavior. ,detecting your car health.

The APP needs OBD2 HUD (ET9000) or mini Dongle (BT1200i) to get car information. IF YOU DO NOT HAVE HARDWARE, THE APP DOES NOT PROVIDE IDLING SCORE AND CAR INFORMATION.
if OBD2 device was on or off within 30 seconds, may lead to the blue tooth connection is failed, then you must reconnect it via blue tooth setup. Please visit http://www.atbs.com.tw/ to learn more information of hardware , thank you.