Box Breathing Timer
6 rounds · 4-4-4-4. Runs in the browser with color-coded phases and beeps; the screen stays on. Free, no sign-up.
Get Ready
0:05
Next: Inhale · 0:04
1:41 left
Palette
Space start / pause R reset M mute F fullscreen
How it works
Box breathing: four seconds in, four hold, four out, four hold — a perfect square. Six rounds here, about a minute and a half.
- Inhale for 4
- Hold for 4
- Exhale for 4
- Hold for 4 — then repeat for 6 rounds
Each side
4s
Pattern
4-4-4-4
Rounds
6
Total
~1.5 min
Pulse for iPhone and Apple Watch
The same kind of timer as an app. Free download; Pulse Pro is $3.99 once. No subscription, no ads.
168 palettes8 free, all 168 with Pro.
Apple WatchSaved interval timers run on the watch, with a haptic at each transition.
Live ActivityThe countdown shows on the Lock Screen and in the Dynamic Island.
Saved timers3 free, unlimited with Pro. Flow sessions, labels and history.
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