The phrase identifies a class of software program functions designed to be used on Android-based cell gadgets that interface with a automobile’s On-Board Diagnostics II (OBDII) system to supply diagnostic info, efficiency information, and different vehicle-related insights. These functions sometimes 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 capability to supply automobile house owners and mechanics with entry to a variety of information beforehand solely accessible with specialised diagnostic instruments. This gives advantages corresponding to figuring out potential mechanical points early, monitoring automobile efficiency metrics in real-time, clearing diagnostic bother codes (DTCs), and customizing automobile settings in some instances. The growing complexity of contemporary autos has made understanding their inner techniques extra essential, and these instruments present a cheap and user-friendly strategy to acquire that understanding.