Formula Reaction is a start-light reaction time test for motorsport fans and anyone who wants to measure their reflexes in milliseconds.
Wait for five red lights, react the moment they go out, and improve your personal best or compete through race and season leaderboards.
KEY FEATURES
• Five-light start test — Watch the red lights switch on one by one before a random lights-out delay
• Millisecond timing — Measure each valid reaction with precise on-screen feedback
• False-start detection — Tap too early and the attempt counts as a jump start
• Reaction ratings — Compare your result with Excellent, Good, Average, and Slow ranges
• Personal best — Track your fastest valid reaction and aim for a better result
• Race leaderboards — Publish an eligible best time for the current race weekend
• Season leaderboard — Compare published results across the full season
• Past race results — Browse earlier race leaderboards that contain published entries
• Attempt recovery — Use a rewarded ad to restore three jump-start attempts after they run out
PRACTICE OR COMPETE
Play as a guest for a quick reaction test, or sign in with Google when you want to publish an eligible personal best and appear on the leaderboards.
ACCESS AND PRIVACY
• Guest access — Practice without creating an account
• Local guest record — Your guest personal best is stored on your device
• Google sign-in — Required only for publishing scores and joining online leaderboards
Test your reaction time and give yourself a new target with every start.
Part of the Formula Friends app family, a collection of independent motorsport apps for race fans.
Disclaimer: This app is not affiliated with any racing championship, governing body, or trademark owner.
