Reaction Time
Tap the moment the screen turns green.
How to play
- Tap the area to begin a round.
- Wait while the screen is red — don't tap early!
- The instant it turns green, tap as fast as you can.
- Your average over 5 rounds is your score.
What it trains
- Improves reaction speed and impulse control
- Trains alertness and hand–eye coordination
- Instant objective feedback in milliseconds
Measure and improve your reaction speed: wait for the screen to turn green, tap as fast as you can, and get your average over five rounds in milliseconds.
The science behind it
Peer-reviewed studies this exercise draws on.
- On the rate of gain of information Hick (1952). Quarterly Journal of Experimental Psychology, 4(1), 11–26.
- Reaction times and intelligence differences: A population-based cohort study Deary, Der & Ford (2001). Intelligence, 29(5), 389–399.
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