Open Breath: Breathing Timer

Follow box breathing, 4-7-8 or your own rhythm with a calm visual guide and optional sound and haptic cues.

Open Breath is a breathing timer that keeps your practice on your iPhone. Choose a rhythm, set a session length, and follow the opening and closing Bellows.

• Box, Settle, 4–7–8, and custom phase lengths • Timed sessions or practice without a limit • Timed sessions finish their current full cycle • Pause, resume, finish the current breath, or end immediately • Optional sound and haptic phase cues • Local history of completed sessions • Light and dark appearances, larger text, and reduced-motion support

Locking your phone or leaving the app pauses practice. Return and tap Resume when ready.

No ads. No account. No subscription. Breathing practice works offline. Help links open your browser.

Open Breath is a general wellness timer, not a medical device or treatment. Breathe comfortably and stop if you feel unwell.