The phrase identifies a class of software program functions designed to be used on Android-based cell units that interface with a car’s On-Board Diagnostics II (OBDII) system to supply diagnostic data, efficiency knowledge, and different vehicle-related insights. These functions usually require a suitable OBDII adapter that plugs into the car’s diagnostic port, permitting wi-fi communication with the Android system.
The utility of such functions stems from their potential to supply car homeowners and mechanics with entry to a variety of information beforehand solely accessible with specialised diagnostic instruments. This presents advantages equivalent to figuring out potential mechanical points early, monitoring car efficiency metrics in real-time, clearing diagnostic hassle codes (DTCs), and customizing car settings in some circumstances. The rising complexity of recent automobiles has made understanding their inside programs extra essential, and these instruments present an economical and user-friendly method to acquire that understanding.