About OCAR
OCAR is an telematics application software based on Android system, which can read and clear car DTC/realtime engine data stream, analyse oil consumption/trip management/driver's behavoir, support driving warning via voice broadcasting,SMS alarm reminder, car tracking and positioning, trace playback and so on.
by D####:
That kind of information should be in the app description; preferably in the first line, so people don't waste their time and data.