Ready Steady Tap

How fast are you, really?

Ready Steady Tap measures your reaction time to the millisecond, using the moment each frame actually reaches the screen and the moment your finger lands. Then it lets you prove it against a friend on the same device.

20 MODES • Pure Reaction: Lights Out, Quick Draw, Fake Start, Audio Start, Haptic Start, Launch Control • Aim: Catch the Dot, Two Targets, Precision Stop, Expanding Circle, Moving Target • Brain + Reaction: Color Trigger, Stroop Clash, Don't Tap, Choice Reaction, Opposite Direction, Reaction Memory • Party: Target Sequence, Direction Flash and the Reflex Gauntlet, random modes back to back

DUEL ON ONE SCREEN Lay your iPhone or iPad flat between you: the screen splits and each half faces its player. On a Mac, play keys vs mouse or split the keyboard. Jump the start and the round is your opponent's. Two times on the same millisecond? It goes to a photo finish, with a slow-motion replay of both touches.

BUILT FOR SPEED Runs at the full refresh rate of your display, 120 Hz on ProMotion and higher on fast Mac displays, and judges every press by its hardware timestamp, so a busy moment never costs you.

TRACK EVERY MILLISECOND Personal bests, streaks, head-to-head records and Game Center leaderboards for every mode.

READY STEADY TAP PRO One purchase, no subscription, no ads, Family Sharing included: • All 20 modes and the Reflex Gauntlet • Best-of-7 and best-of-9 duels • Pro insights: progress over time, warm-up curve, speed vs accuracy, reflex profile, time of day and CSV export

Free forever: Lights Out, Quick Draw, Catch the Dot and Color Trigger, solo and duels, with no ads.

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