RaceChrono Pro

RaceChrono Pro

RaceChrono - The app for Motorsports

App info


May 12, 2025
$18.99
Android 4.4+
Everyone
Get it on Google Play

App description


Android App Analysis and Review: RaceChrono Pro, Developed by RaceChrono. Listed in Sports Category. Current Version Is v6q, Updated On 12/05/2025 . According to users reviews on Google Play: RaceChrono Pro. Achieved Over 28 thousand Installs. RaceChrono Pro Currently Has 928 Reviews, Average Rating 4.6 Stars

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; RaceBox Mini/Mini S, Qstarz BL-818GT/BL-1000GT/LT-8000GT, Columbus P-9 Race, Dual XGPS 150/160, VBOX Sport, Garmin GLO, generic Bluetooth GPS
• Support for OBD-II readers; both Bluetooth and Wi-Fi
• 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


- Added support for RaceBox Micro
- Added standalone overlay export
- Added frame-by-frame video seek
- New icon set, same on all platforms
- Fixed: GoPro 13 sensor data import
- Fixed: Notification panel when recording

Rate and review on Google Play store


4.6
928 total
5 84.3
4 7.8
3 0.7
2 1.4
1 5.7

Total number of ratings

Total number of active users rated for: RaceChrono Pro

Total number of installs (*estimated)

Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.

Recent Comments

user
Daniel Maddux

Great app. Would love the ability to create some "Math channels" to generate some more useful plots from combined channels, but overall the ability to quickly review data and get real time feedback on track has been great. I would love to know if the app will be getting support for any additional devices anytime soon. • Newer GoPro's (12, 13) • DJI, Insta360 action cams? • Racebox Micro

user
Johnmichael Quinlan

I created my own data logger hardware including GPS and ECU data feeds, I linked my Go Pro Hero 8 and got video feeds. The app is quite customizable and initially you are going to work through the best setup and learning how to do the video side of things. Once you are past that learning phase it gets a lot easier and its a turn on, connect your camera and go which is great. I'm more technical and part of the fun for me was making my own hardware and configuring it - that side of things is not for everyone - I loved it.

user
Mark Kubiak

An excellent platform for data acquisition that is widely compatible with tons of devices. The UI is in a league of its own with fantastic displays for data traces, track position, and camera, all time synchronized, allowing for review of the same lap from several angles. Excellent support and reliability.

user
David Fiallo

This is the most dependable of all the apps that are available on Android. I have tried them all and I settled on this one. It has the ability to tap into the Can-Bus to get the data there. It can record video up to 4k. It can overlay the data, and you can do some good analysis of your data. The other good thing is that it has good support, and the developer is frequently on the app forum helping, solving problems and/or developing the app.It is well worth it.

user
Sean Peterson

Videos from my Gopro will not load. I have attempted to contact support several times through their website, email, and the play store with no response. Since I have been unable to use the app at all, I requested a refund, which was promptly denied. I downloaded the free version of Racerender, which is working flawlessly.

user
Brad Fellows

I use this app to record lap times to review between session and output overlaid lap videos from my gopro footage. It works at a circuit style course where you do lap after lap (use a start/finish gate), and also on an autocross style course where the start and end are different locations (use separate start and end gates). If I mess up the gates or want to adjust split locations, the analysis will update based on track config associated with the session. Very helpful. The raw gopro data embedded on its mp4 files are compatible with RaceChrono Pro, and the import/session creation is simple. If you do outdoor rec karting or amateur autosports and want to own your own data, at least give the free version a go.

user
Dmitriy Tatarov

The only application can add an overlay with lap delta. But the export is buggy and unfriendly: Export is very slow and its performance the same on the low and high end smartphones. Export can die unexpectedly from various reasons. If you merge 2 videos together, export will add a picture with a timer for a time elapsed between videos, and you will get 20gb of a static image with a timer. Poor video quality after the export.

user
A Google user

Fantastic job done by the author. It just gets better with each update. I don't understand some of the many settings, but it it works great. Easy setting up with OBDII adaptor. I have been using it for the last 7 years. I have managed to get quite a few other people to use this app after showing them mine. Love the ability of importing gopro footage to generate a video with cluster overlay. Easy 10 stars if I could give it. Author very responsive if you need to know something.