Six game modes. The clock vanishes the instant you start it — buzz again on pure feel. Closest wins.
Tap START — stop at 5.00s on feel alone.
Try it
Free to play · PRO unlock available
The classic. A target time appears — buzz blind to stop as close as you can. Solo or pass-and-play with friends on one device.
A hidden run plays — lock in your guess. Solo practice or Teams head-to-head (best of 5).
Hear an interval, then reproduce it blind. Solo rounds or competitive Teams mode.
Stack blind start/stop segments until your total hits the target. Solo only.
Two teams, same target, blind buzzers. Closest team wins the round — first to 5 takes the match.
Open buzzer — stack blind segments with no target or scoring. Always free.
A goal time lights up — say 5.00s. Lock it into your gut.
Slam the green buzzer and the timer runs — but the clock disappears. No peeking.
Tap again on pure feel. Closest to the target wins the round.
Blind Buzzer is free to download with no ads. Classic Closest to X and the Free Timer are always free. Solo modes include a daily allowance; Closest to X Teams includes a free trial — then unlock PRO with a one-time purchase for unlimited access to every mode.