The phrase identifies a class of software program purposes designed to be used on Android-based cell gadgets that interface with a car’s On-Board Diagnostics II (OBDII) system to supply diagnostic info, efficiency knowledge, and different vehicle-related insights. These purposes usually require a appropriate OBDII adapter that plugs into the car’s diagnostic port, permitting wi-fi communication with the Android gadget.
The utility of such purposes stems from their capacity to supply car 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 car efficiency metrics in real-time, clearing diagnostic bother codes (DTCs), and customizing car settings in some circumstances. The rising complexity of contemporary autos has made understanding their inner programs extra essential, and these instruments present a cheap and user-friendly option to achieve that understanding.