What is box breathing?

Box breathing is a 4-4-4-4 pattern: inhale 4 seconds, hold 4 seconds, exhale 4 seconds, hold 4 seconds. It helps reduce stress and improve focus.

Can I use this breathing timer on mobile?

Yes. The breathing exercise timer works in any mobile browser with no app or sign-up required.

Breathing Exercise Timer 💨

Follow guided inhale, hold, and exhale cues with box breathing or 4-7-8—free and calming.

Breathing pattern

Breathe in 💨

Cycles completed: 0

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Added Jun 12, 2026

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