Reaction Time & Reflex Test

How many milliseconds does it take you to react? Train your reaction time, reflexes and concentration with short exercises that take a few minutes a day.

13 exercises train response speed, attention and visual memory. Every result is recorded in milliseconds along with your mistake count, so progress shows up directly in numbers instead of vague feelings.

FEATURED EXERCISES

Schulte Table
Tap the numbers from 1 to 25 in order. The trick is to keep your eyes still and take in the whole grid with your peripheral vision. It is the classic drill for focus and speed reading, and the grid grows larger as you progress.

Colored Text (Stroop test)
The name of a color appears printed in a different color. You have to hold back the urge to read the word and answer quickly by the real color. The best known test of selective attention.

Peripheral Vision
Hold your gaze on the mark in the center and tap the spot that flashes at the edge of the screen, without moving your eyes.

Math
Mental arithmetic under time pressure: pick the correct answer as fast as you can.

ALSO INCLUDED

Change color, Catch the ball, Catch the color, Find color, Find a number, Comparison of numbers, Equal numbers, Swipe, and Go / No-Go, which trains impulse control: tap on green, hold back on red.

WHO IT IS FOR

Drivers who want to react faster on the road, gamers and e-sports players, athletes in sports that demand reflexes, students who need focus, and anyone who wants to keep their mind sharp.

FEATURES

• 13 exercises with difficulty that unlocks step by step
• Results in milliseconds plus a count of mistakes
• A streak of trained days to keep the habit going
• Daily reminder at a time you choose
• Light and dark theme
• Vibration feedback
• Works offline, with no sign-up and no account

A few minutes a day makes a difference: your reaction time drops and your concentration holds longer. Download it and find out what your reaction time really is.

Recent changes:
Updated: no ads while you play

• The banner is gone from the exercise screen — nothing to tap by accident, nothing to jitter your time
• The status and navigation bars now follow your theme on every Android version
• Improved performance