TrackAddict is a free Android application designed for motorsports enthusiasts, enabling users to transform their devices into a telemetry and video system. The app supports various racing modes such as road course, autocross, rally, drift, 4x4, and drag racing. Users can capture high-definition video alongside telemetry data, allowing for detailed analysis of lap times. With over 1000 predefined circuits and the option to add custom tracks, it's versatile for different racing environments.

The app features GPS lap timing, predictive timing, and sector split timing for enhanced performance tracking. It also offers driving line analysis, statistics, and comparison of runs and laps. Additional functionalities include support for external GPS and OBD-II devices, live telemetry streaming with a premium upgrade, and easy data export options. Overall, TrackAddict provides a comprehensive toolkit for anyone serious about motorsports.