To ensure you get the full features and security updates, it is highly recommended to use official channels:

Visit racechrono.com for direct purchase options and license management. ⚠️ A Note on Unofficial APKs

Searching for "Full APK" or "Mod APK" versions from third-party sites carries significant risks: Many unofficial files contain malware or spyware.

Use the "Tracks" library to find your local circuit.

Third-party APKs often fail to connect to external GPS and OBD-II devices properly. 🛠️ Basic Setup Guide Install: Download the app from the Play Store. Permissions: Allow access to Location, Storage, and Camera.

Pair your external GPS (like RaceBox or Garmin) in the "Settings" menu for 10Hz+ accuracy.