RaceChrono Pro for iOS

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 youll 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 2000 pre-made race tracks

Custom user defined circuit and point-to-point tracks

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, 5, 6 and 7 cameras

Linking and synchronising video files from almost all action cameras

Support for external GPS receivers; currently VBOX Sport, Dual XGPS150, Dual XGPS160, Bad Elf and Garmin GLO, or any GPS that is supported by iOS location services

Support for OBD-II readers; currently OBDLink MX+ Bluetooth, Kiwi 3, Tonwon BLE, Carista and any ELM327 based Wi-Fi OBD-II reader

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

Only available on iOS 10 and newer

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.