Which external GPS should I buy?

Here’s the list of external GPS receivers to be used with RaceChrono. While RaceChrono supports many more receivers, these are the ones we recommend on buying based on our extensive …

How do I log CAN-Bus?

Theres two ways. Either by building a DIY device or with an OBDLink LX/MX/MX+ Bluetooth OBD-II reader. Notice if you’re on iOS, you’ll need the MX+ Bluetooth model. Find out …

How to view my sessions on PC or Mac?

RaceChrono only exists on mobile devices, but you can still open your sessions on PC or Mac in couple of ways: Share your session as .rcz file, using the share …

Where are my files located?

While you should use the built-in backup and restore functionality for backup and transfer of data to new device (since v6.0.0), you might still be interested where the files are …

How to connect a Wi-Fi GPS receiver?

This has changed in RaceChrono v6.0. A Wi-Fi GPS receiver is configured through “RaceChrono DIY” device type as follows: First go to  RaceChrono > Settings > Add other device > …