RaceChrono
Screenshots
Description
Developer
RaceChrono
Developer ID: RaceChrono
Recent Reviews
Yashwant Sharma
Great Experience, Very detailed data and very easy to export.
27 Aug 2026
vishvesh kotkar
I need support to resolve the issues. I have purchased the Pro upgrade, but its not working properly. the track data is showing as stored, but laps are showing as zero. I can't see my lap times, this was previously working when it was trial app but the moment i have purchased it, complely stopped working.
29 Apr 2026
Azman Yusof
This apps is not recording any data when i minimise it with my Honor X9D. How to solve it?
20 Mar 2026
Theo Kalkandis
Edited March 2026. I bought a later model BL-818GT and the app works perfectly with this. I'll get the full subscription now, thanks heaps for your support. Don't know what happened but no longer works correctly on Samsung S10+. Using external Qstarz GPS, most times will not find start/finish line so complete session is all of 7 laps measured till manually stopped. Same on Samsung Note 5. Last 3 races did not start at all. Edit: Thanks for the reply. I'll get another external GPS to test.
Developer Response
I don't think anything happened to RaceChrono. I think your GPS receiver is malfunctioning, and you might need a new one. Due to various problems with the older Qstarz BT-Q818 series, they are not recommended device, so please refer FAQ for recommended external GPS devices. Also please contact RaceChrono support if you have any questions.
3 Feb 2020
19 Mar 2026
Willem Bleeker
Best lap timer out there.
5 Mar 2026
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