Popular versions include BlueDriver and FIXD. Most OBD2 apps are designed to work with a specific adapter. Differences between OBD2 software and OBD2 apps Just connect your device to your car with an adapter, and you’ll get dealer-level access to emission data, sensor readings, and diagnostic trouble codes. OBD2 software lets you access and interprets this data.
OBD stands for “onboard diagnostics,” and is a protocol included in all modern vehicles.
