RaceChrono Pro

US Sports Photo & Video Updated 2026-06-12 09:24:33
4.7 ★ Avg Rating
RaceChrono Pro is a comprehensive lap timing, data logging, and analysis app for motorsports enthusiasts, replacing traditional lap timers with advanced video overlay and real-time performance analytics. Used by over 100,000 active users including professional race drivers and instructors across cars, motorcycles, and go-karts.
9.4 Popularity
679 Reviews
12 Storefronts
BR, DE, ES, FR, GB, IN, IT, JP, KR, MX, NL, US Markets Present
About — Storefront Description
RaceChrono Pro 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. The app enables you to record videos and overlay them with logged data. RaceChrono apps have a strong following of over 100,000 active users. You'll frequently see RaceChrono in use at race pits and track days, with many professionals including factory test drivers and race driving instructors relying on this app. Whether you ride motorbikes, drive go-karts or cars on closed circuits or special stage tracks, this is the motorsports app for you. Key Features: • Lap timing with sectors and optimal lap tracking • Track library with over 2,600 pre-made race tracks • Custom user-defined circuit and point-to-point tracks • Smoothly scrolling data analysis with synchronized graphs, X/Y graphs, maps, video and comparison video • Predictive lap timing and time delta graphs • Hardware accelerated video export with configurable data overlay • Multiple camera recording and picture-in-picture video export • Internal camera video recording • Video synchronization from most action cameras • External GPS receiver support: Dragy Pro/DRG70/DRG70-C/Lite, RaceBox Mini/Mini S/Micro, Qstarz BL-818GT/BL-1000GT/LT-8000GT, Columbus P-9 Race, Dual XGPS 150/160, VBOX Sport, Garmin GLO • OBD-II reader support: OBDLink MX+ Bluetooth, OBDLink CX Bluetooth, Dragy OBD, Vgate vLinker FS, Vgate vLinker/iCar BLE, PLX Kiwi 3/4, Carista OBD2 Bluetooth, Tonwon BLE 1/2/Pro, Veepeak OBDCheck BLE, UniCarScan UCSI-2000, OBDLink MX Wi-Fi, generic Wi-Fi OBD-II • Bluetooth LE heart rate monitor support • Unlimited session length, suitable for 24-hour races • Session data export in .ODS, .NMEA, .VBO and .CSV formats
Show original (us)
RaceChrono Pro 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. The RaceChrono Pro app also enables you to record videos and overlay them with the logged data. 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 Pro has following major features: • Lap timing with sectors and optimal lap • Track library of over 2600 pre-made race tracks • Custom user defined circuit and point-to-point tracks • Smoothly scrolling data analysis with synchronised graph, X/Y graph, map, video and comparison 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 • Linking and synchronising video files from almost all action cameras • Support for external GPS receivers; Dragy Pro/DRG70/DRG70-C/Lite, RaceBox Mini/Mini S/Micro, Qstarz BL-818GT/BL-1000GT/LT-8000GT, Columbus P-9 Race, Dual XGPS 150/160, VBOX Sport, Garmin GLO • Support for OBD-II readers; OBDLink MX+ Bluetooth, OBDLink CX Bluetooth, Dragy OBD, Vgate vLinker FS, Vgate vLinker/iCar BLE, PLX Kiwi 3/4, Carista OBD2 Bluetooth, Tonwon BLE 1/2/Pro, Veepeak OBDCheck BLE, UniCarScan UCSI-2000, OBDLink MX Wi-Fi, generic Wi-Fi OBD-II • Support for Bluetooth LE heart rate monitors • Unlimited session length, good for 24 hour races • Session data export in .ODS (session summary for Excel), .NMEA, .VBO and .CSV formats
What's New

- Two GoPro cameras can now be remote controlled at once - Faster GoPro remote control connections - Added Settings option to shift data to align with Chinese map tiles - Added GPX exporter - Removed GoPro WiFi connection option - Fixed Google Maps swipe back gesture glitch - Fixed Few crashes - Fixed GoPro remote control sync points were no longer added if session was resumed

Screenshots
Features
Feature Sentiment Source Evidence
external gps support Positive 0.85 description Support for external GPS receivers; Dragy Pro/DRG70/RaceBox Mini/Qstarz/VBOX Sport/Garmin GLO
data analysis Positive 0.78 description Smoothly scrolling data analysis with synchronised graph, X/Y graph, map, video and comparison video
lap time analysis Positive 0.72 description Lap timing with sectors and optimal lap
track library Negative -0.40 description Track library of over 2600 pre-made race tracks
video recording Negative -0.50 description Video recording using internal camera
action camera sync Negative -0.67 description Linking and synchronising video files from almost all action cameras
custom track creation description Custom user defined circuit and point-to-point tracks
predictive lap timing description Predictive lap timing and time delta graph
multi camera recording description Multiple camera recording and picture-in-picture video export
obd reader support description Support for OBD-II readers; OBDLink MX+/CX/Dragy OBD/Vgate vLinker/PLX Kiwi/Carista OBD2
data export description Session data export in .ODS, .NMEA, .VBO, .CSV and .GPX formats
apple watch support review Poderia ter aplicativo para Apple Watch, pelo menos com informações simplificadas como velocímetro e mapa
carplay integration review Perfavore abilitate CarPlay
high frequency gps support review La possibilità di sfruttare i 10hz della garmin Glo
wifi camera support review La seconda la possibilità di collegare altre cam tipo Nilox o comunque tutte quelle che usano il Wi-Fi
reliability stability review Ne fonctionne pas dans une poche intérieure de combinaison moto pour suivre les tours de circuit
Review Highlights
Profissional 5★
Aplicativo excelente para utilização com receptor de GPS externo. Utilizo com o JGPS da @DriveCopilot fabricado no Brasil e os dados ficam perfeitos!
BR · recent
GoPro 13… import not working 1★
Need to use with my goPro 13 black… but the import function in the racechrono is not working.
BR · recent
Very recommended 5★
I compared RaceChrono connected with Racebox vs other telemetry tools. The RaceChrono is more precise, with more data and the most complete for race analysis. I recommend use the external GPS like Racebox to get more precise analysis. With external GPS, you have 10 times more precision than using the iPhone GPS.
BR · recent
Fantástico 5★
O melhor. Quem deu uma estrela não deve saber operar ele
BR · recent
Apple Watch 4★
Poderia ter aplicativo para Apple Watch, pelo menos com informações simplificadas como velocímetro e mapa.
BR · recent
Não funcionou comigo 3★
Não funcionou o dia todo
BR · recent
Não funciona 1★
Uso em um iPhone 8 na pista do kartódromo internacional de Imperatriz, e o aplicativo simplesmente não consegue ler a pista, nem computar às voltas. Quero o estorno do valor pago em meu cartão!
BR · recent
Não indico 1★
O app não funciona como promete ! Quero o estorno do meu cartão !
BR · recent
No funciona 1★
Después de muchos intentos con el iPhone y el iPad, no funciona, no conecta vía gps ni satélites ni nada. Te gastas 23€ en algo Pro y no funciona. Devolución. Gracias.
ES · recent
No funciona 1★
Despues de intentarlo varias tandas no fui capaz de hacerlo funcionar... una lastima de dinero pagado para nada... solicito mi devolución por favor
ES · recent
Trash 1★
I’ve paid for an app that doesnt even download
ES · recent
Super application 4★
Excellente application qui fait tout ce qu’on lui demande ! Ce serait top d’avoir une version Apple Watch, pratique pour du karting ou même des petites voitures de course !
FR · recent
A quand sur Apple Watch 5★
Bonjour, très belle application, mais à quand sur Apple Watch , même ultra , ce qui empêcherait d'avoir à emporter son téléphone , pas toujours pratique dans une voiture de course .
FR · recent
Ne fonctionne pas 1★
18€ de perdu. Ne fonctionne pas dans une poche intérieure de combinaison moto pour suivre les tours de circuit …
FR · recent
Garmin glo 3★
L’application ne me propose pas le garmin glo en récepteur externe, est ce normal ?
FR · recent
Aberrant 1★
Perd sans arrêt le gps. Je n’ai jamais eu un chrono réel...
FR · recent
iPhone 3★
Bonjour, Je n’arrive pas à connecter mon iPhone 7 en Bluetooth ?
FR · recent
Impeccable. 5★
Pour celui qui possède un iPhone (récent ou pas) et qui ne veut pas investir dans un chronomètre. Associée à une cellule GPS (SkyPro XGPS160) pour une précision parfaite. Cette application est celle qu’il vous faut. Très ludique et très complète. Plus convivial qu’un chronomètre actuel. Mais bien sûr en additionnant tous les coûts, cela n’est non négligeable en terme de finance.
FR · recent
Super appli et développeur à l’écoute 5★
Très bonne appli pour mesurer ses temps au tour avec un récepteur GPS (XGPS160). La trace est parfaite et très utile pour améliorer et comparer ses tours ! Je recommande !!
FR · recent
Appli au top, partiel vitesse de passage , très complet! A recommander 5★
Appli au top, très complète à recommander
FR · recent
RAce chrono pro 5★
Très bonne application .. je la recommande ..
FR · recent
Ça marche pas ... 1★
Super pourri je l'ai lancer avant chaque début de session et 30 s apres plus rien Heureusement j'avais mon Alfano histoire de comparer ! Je garde mon Alfano ...
FR · recent
Ci sara per Apple Watch? 5★
Ottima app ma sarebbe bello ci fosse anche per il watch
IT · recent
Bella app ma nel 2023 ci vuole CarPlay 4★
Perfavore abilitate CarPlay
IT · recent
RaceChrono 5★
Buon giorno, io uso la versione PRO su IPhone e non credo si possa migliorare, fantastica.
IT · recent
Apple Watch compatibility 4★
Aspettiamo con ansia l’app per il watch Apple
IT · recent
App ed assistenza super 5★
Avevo due problemi con il log in, l’assistenza è stata super e velocissima. 5 stelle!
IT · recent
Fatta bene ma.... 2★
Due nei che devono assolutamente risolvere. Per prima cosa la possibilità di sfruttare i 10hz della garmin Glo. La seconda la possibilità di collegare altre cam tipo Nilox o comunque tutte quelle che usano il Wi-Fi.
IT · recent
Bello! 4★
4 stelle perché comunque migliorabile.
IT · recent
App molto valida 4★
Veramente fatta bene, peccato che che non ci sia la predisposizione per Garmin Glo, io e molti altri utenti siamo in attesa di una patch per sfruttare il GPS a 10Hz e non 4Hz
IT · recent
Problema gravissimo su iPhone X 1★
Su iPhone X, condizioni meteo perdette, dispositivo non coperto e aggiornato ad iOS 11.4 si riesce a misurare 1 giro su 10. Gravissimo per quello che costa l’app ( e il cellulare). Inoltre non si possono visualizzare i dati su pc esterno. Sconsigliata!
IT · recent
Racechrono 5★
Applicazione fantastica funziona perfettamente la versione pro ti fa sincronizzare i video direttamente con la gopro solo un problema mi chiede di scaricare i video dalla memoria gopro alla memoria del l’app solo che cliccando su “scarica “ non succede niente quindi sono costretto a vedere i video sempre collegato alla gopro risolvete per favore cinque stelle comunque
IT · recent
Adattate le insta 360 4★
App ottima peccato con si possono collegare solo le go pro
IT · helpful