iPhone and iPad · Free

How fast are you, really?

QuickBlink measures your reactions to the millisecond. Wait for the signal, tap, and chase a faster median across five game modes.

Get it on the App Store

Version 2.0 is now available as a free update for iPhone and iPad. Requires iOS or iPadOS 18.0 or later.

The Classic mode signal: a green screen with a solid white disc and the word TAP.A results screen showing a 187 ms median, an Elite rating, badges and a chart of every trial.

Five ways to play

Classic, Hold & Release, Decoy, Choice and Sound each train a different kind of speed.

Frame-accurate timing

Signals land on an exact display frame, and responses come from the touchscreen's own timestamp. Under 100 ms counts as a guess.

Daily Challenge

A featured mode every day. One shot. Keep your streak alive.

Know your real speed

Median, consistency, every trial charted, and personal bests per mode.

Compete and collect

Game Center leaderboards, 12 badges and shareable score cards.

Private by design

No accounts, ads or tracking. Results stay on your device.