Car Brain Free OBD2 ELM327 is an Android application that lets you connect your car to your phone via Bluetooth or WiFi adapter. It allows you to gather and display car diagnostic information in real-time, making it a handy tool for car owners and mechanics alike.

The application provides a comprehensive list of diagnostic codes with descriptions, making it easier for users to identify and understand any issues with their car. Additionally, the app supports Bluetooth and WiFi adapters and even has a wifi auto-connect feature to ensure seamless connectivity.

The app also includes a diagnostic codes dictionary, as well as a map and currency converter. These additional features make the app a one-stop shop for all your diagnostic needs.

Overall, Car Brain Free OBD2 ELM327 is a useful and easy-to-use application that provides accurate and reliable car diagnostic information.