The Breath Interval is a simple breathing timer. Set how long you inhale, hold and exhale, press Start, and follow the sounds. No account, no sign-in, no ads.

CALIBRATE YOUR BREATH
Not sure what pace to use? First, stretch your breath with a guided animation that opens up a full breath. Then time one easy breath in and out, and set every step of your cycle to your ideal breath length in one tap.

BREATHE BY SOUND
Distinct cues mark each part of the breath, so you can close your eyes and let the sound guide you. Set the length of every phase, add or remove phases, and choose your own sound for each one.

KEEP GOING WITH THE SCREEN OFF
Sessions keep playing with your screen locked or the app in the background. Pause, resume or stop from the lock screen, the notification or your headset. If you were listening to music in another app, it pauses during your session and picks back up when you finish.

FREE
- The breathing timer, with the Inhale, Hold and Exhale sounds
- Calibrate your breath
- Custom phase lengths and names
- The Releasing Stress music track
- A quick tour of the app for first-time users

PRO (one-time purchase, no subscription)
- Saved presets: keep the rhythms that work for you and load them in a tap
- Playlists: stack sessions back to back and breathe straight through them
- The full music library: Forest Ambience, Crisp Ocean Waves and Calming Rain
- Extra sound cues: Bell, Light Chime and Beep
- Keep the music playing after a session, up to an hour, to sit and meditate

SHARE A RHYTHM
Send a preset to a friend with a link. It opens right in the app.

PRIVATE BY DESIGN
The app collects no personal information and does not send your data anywhere. Your presets and settings stay on your phone.

This app is for relaxation and general wellbeing. It is not a medical device and does not diagnose, treat or prevent any condition. If you have a medical condition, check with your doctor before practicing breathwork, and stop if you feel dizzy or unwell.