: Verified up to firmware v2.2 and experimental v2.3. How to Use Connect your ELM327 adapter to your car's OBD2 port . Pair the adapter with your phone via Bluetooth or Wi-Fi. Start the app and press "Connect" .

: Sends almost all available AT commands to see which are actually supported by your hardware.

: You can download the latest official version (currently v1.19.x) directly from Google Play .

: For older versions or devices without Play Store access, the app is available on Aptoide . App Features

: Identifies "clone" adapters that falsely claim to support newer ELM327 versions.

: The app will display a list of commands; white bars indicate those that should be supported by a genuine version. ELM327 Identifier - Apps on Google Play

The application is officially and does not require a "Full Mod" version for its core functionality, as it contains no ads and provides its full command testing suite (checking up to 114 AT commands) for free.