Car Gauge Pro is a professional diagnostic application available on Android and iOS platforms. It connects to a vehicle's OBD2 system via Bluetooth or Wi-Fi adapters, providing real-time data and diagnostics. The app helps users identify engine issues, monitor vehicle performance, and improve efficiency.

Car Gauge Pro generally supports most vehicles manufactured after 1996 that conform to the OBD2 standard. Compatibility can vary depending on the vehicle's make, model, and year. It's recommended to check the app’s compatibility list or consult the manufacturer for confirmation.

Car Gauge Pro includes features such as real-time engine diagnostics, performance monitoring, advanced code reading, sensor testing, viewing freeze frame data, and customizable dashboards. These features cater to both casual users and automotive professionals.

Yes, a compatible OBD2 adapter is required to fully utilize Car Gauge Pro. These adapters come in Bluetooth and Wi-Fi versions and must be purchased separately. They enable data transfer between the vehicle's diagnostic system and the app.

Car Gauge Pro is designed to be user-friendly with an intuitive interface and clear navigation. It offers detailed instructions and tooltips to assist users with limited automotive knowledge, ensuring a smooth experience for beginners and experienced users alike.