DashCommand (OBD ELM App)
4.8.2
by Palmer performance engineering
4.1 / 13.6K reviews
Displays comprehensive data about your car's engine. Eventually finding out why the check engine light keeps going on is also possible thanks to this app. Data about the horsepower, torque, or acceleration, in real time, is also provided, as well as monitoring and improving your gas mileage or fuel consumption.