RaceChrono icon


    by: 3.2K 9.2

    9.2 Users



    RaceChrono is a versatile lap timer, data logging and data analysis app designed especially for use in motorsports, replacing your traditional lap timers and data loggers.

    RaceChrono apps have a strong following, currently over 100000 active users. If you look around at pits during your race or track day, chances are that you’ll see someone using RaceChrono. Even many professionals, such as factory test drivers and race driving instructors, are known to use this app! No matter whether you ride motorbikes, drive go-karts or cars, on closed circuit or special stage tracks – this is the motorsports app for you.

    RaceChrono has following major features:
    • Lap timing with sectors and optimal lap
    • Track library of over 2000 pre-made race tracks
    • Custom user defined circuit and point-to-point tracks
    • Smoothly scrolling data analysis with synchronised graph and map
    • Support for external GPS receivers
    • Unlimited session length, good for 24 hour races

    RaceChrono has following major features available via in-app-purchases:
    • Smoothly scrolling data analysis with synchronised graph, map and video
    • Predictive lap timing and time delta graph
    • Hardware accelerated video export with configurable data overlay
    • Multiple camera recording and picture-in-picture video export
    • Video recording using internal camera
    • Remote control of GoPro HERO 2, 3, 3+, 4 and 5 cameras ¹⁾
    • Linking and synchronising video files from almost all action cameras
    • Support for OBD-II readers; both Bluetooth and Wi-Fi
    • Support for Bluetooth LE heart rate monitors
    • Session data export in .ODS (session summary for Excel), .NMEA, .VBO and .CSV formats

    ¹⁾ This product and/or service is not affiliated with, endorsed by, or in any way associated with GoPro Inc. or its products and services. GoPro, HERO, and their respective logos are trademarks or registered trademarks of GoPro, Inc.

    Tags: racechrono , race chrono , how to use racechrono , how to import data to racechrono , creer cokpit racechrono , racechrono gps , racechrono export to vbo , racechrono problem , racing lap timer gps

    Users review

    from 3.233 reviews



    Users comments for RaceChrono

    Oztexs CAGLAR

    by Oztexs CAGLAR

    Jan 02, 2018  |  "Awesome"


    Ian Smith

    by Ian Smith

    Nov 23, 2017  |  "Awesome"

    Very easy to use and interpret, the library of tracks and sectors is better than you could expect...a ripper for motos.

    Kimi Janerio

    by Kimi Janerio

    Nov 08, 2017  |  "Awesome"

    Hi, not sure I like the new layout when driving. I race a Formula Ford, and while racing you have little time to check the dash. I preferred the big RED & GREEN indicators for whether I was up or down in terms of time, it's much easier to see while racing or qualifying. Perhaps you can have a configurable dash. Thanks D

    Mathieu Marquet

    by Mathieu Marquet

    Oct 25, 2017  |  "Awesome"

    Excellent, elle fait l'essentiel et est très précise / pro avec une base de données circuit complète et les partiels / données complètes accessibles pour chaque session! Top!

    Damon Tan

    by Damon Tan

    Oct 15, 2017  |  "Good"

    Tried it for the 1st time today with my bike, chossed correct track and leave it in my full suit. I hv no idea why it record 5km as a lap while my friend has no problem using it.

    Roxanne Barnett

    by Roxanne Barnett

    Sep 27, 2017  |  "Awesome"

    I compared it with a transponder from the track and it's pretty accurate.