Obd Harry Scan is a tool for performing vehicle diagnostics according to the OBD2 standard. This application is intended for use with a Bluetooth ELM327 adapter, however, the free version works with Wi-Fi as well.

The application is a tool for performing vehicle diagnostics. To use it, you need to install it first, then turn on Wi-Fi or Bluetooth, and finally start scanning. The connection type is not important as long as the device is connected to the internet.

With this, you can run various tests on the fuel system, oxygen sensor, components, misfire, and more.

It is compatible with Android devices.