App for iPhone and iPad · Utilities · 2026
Rally Chrono
Stopwatch for regularity rallies
The stopwatch for co-drivers in regularity rallies, including historic cars: you set the sectors with their target times and the app shows the gap in real time, with a color you can read at a glance.
In regularity rallies what matters is arriving at exactly the right second, not before and not after. The co-driver has only a moment to read the time, often in a bouncing cockpit.
Rally Chrono shows a large, readable stopwatch, the gap for each sector in green, orange or red, and keeps the screen on for the whole stage. The controls are designed to work even with gloves on, with a confirmation vibration at every tap.
Sessions are kept in an archive and can be exported as a text report to share with the crew.
What it does
- Large stopwatch that adapts to your chosen text size
- Gap for each sector in green, orange or red
- Controls usable with gloves, with confirmation vibration
- Session archive
- Report export as text
Screenshots
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Open full size in a new tab: Rally Chrono, a stopwatch for regularity rallies
Rally Chrono, a stopwatch for regularity rallies -
Open full size in a new tab: Setting up sectors and target times
Setting up sectors and target times -
Open full size in a new tab: Gap from the target and the session archive
Gap from the target and the session archive