The phrase identifies a class of software program functions designed to be used on Android-based cell units that interface with a automobile’s On-Board Diagnostics II (OBDII) system to offer diagnostic info, efficiency information, and different vehicle-related insights. These functions usually require a suitable OBDII adapter that plugs into the automobile’s diagnostic port, permitting wi-fi communication with the Android gadget.
The utility of such functions stems from their potential to offer automobile house owners and mechanics with entry to a variety of knowledge beforehand solely accessible with specialised diagnostic instruments. This affords advantages resembling figuring out potential mechanical points early, monitoring automobile efficiency metrics in real-time, clearing diagnostic hassle codes (DTCs), and customizing automobile settings in some circumstances. The growing complexity of recent autos has made understanding their inner programs extra essential, and these instruments present a cheap and user-friendly option to achieve that understanding.