: The go-to tool for Volkswagen Group (VW, Audi, Škoda) owners, allowing for deep coding and system adaptations.

: One of the most popular versatile apps for Android and iOS. It supports a wide range of vehicle profiles (Toyota, Mitsubishi, Nissan, etc.) and provides real-time sensor data.

These tools help identify failing components, monitor temperatures, or verify system specs.

To use these, you typically need an ELM327 Bluetooth or Wi-Fi adapter.