A free app for Android, by THINKCAR TECH INC.

This app was developed to help car owners and DIYers to do basic diagnosis of their vehicles. This tool can read data from the OBD (on-board diagnostic) port of the car and can also read data from the ECU (electronic control unit), which is the part that controls all the vehicle’s systems.

ThinkCar pro is a free app that works in the background, it will not drain your battery.

It can read data from the OBD port of the vehicle, it will not need any special hardware, it can be used on any mobile device, and it works for both car owners and DIYers.

It can read the information about the car, including the VIN (Vehicle Identification Number) and the model.