About OneBreathFlow
Calm, Focus & Better Sleep — one breath at a time.
OneBreathFlow is a guided breathing app for iPhone and Apple Watch. A glowing orb on screen guides each inhale, hold, and exhale, so you can breathe deeply without counting in your head.
No account required. Your data stays on your device.
Breathe for how you feel right now
Choose from four modes, each designed for a different moment in your day:
- Calm — ease stress and quiet your mind
- Focus — center yourself before work or study
- Energy — feel refreshed and alert
- Relief — release tension and reset
Tap BREATHE on the home screen and follow the orb. That’s it.
Designed to feel simple, not clinical
OneBreathFlow is built around a calm, single-screen experience:
- Visual guidance — a breathing orb expands and contracts with each phase
- Sound & haptic cues — optional tones and gentle feedback to keep you in rhythm
- Session configuration — adjust mode, intensity, duration, and adaptivity in seconds
- Progress insight — track sessions, streaks, and your breathing practice over time
- Daily reminders — optional nudges on the days and times you choose
Apple Watch companion
Take your practice on your wrist. OneBreathFlow includes an Apple Watch app with haptic-guided breathing sessions.
Save a session preset from iPhone and sync it to your Watch — perfect for a quick reset between meetings, before bed, or anytime you need a moment of calm.
Make it yours with OneBreathFlow Pro
Core breathing sessions are free. OneBreathFlow Pro unlocks deeper customization for users who want a fully tailored experience:
- Custom sound and haptic cues
- Fully tailored breathing sessions — custom exercises, patterns, and visual guidance
- Unlimited custom themes
- Calming background sounds
- All future Pro feature updates
Available as Monthly, Annual, or Lifetime options inside the app.
Private by design
We built OneBreathFlow to respect your privacy:
- No account or login
- No ads or cross-app tracking
- Breathing history, streaks, themes, and settings stored locally on your device
- Apple Watch sync stays between your own devices
Read our full Privacy Policy.
Get started in three steps
- Open OneBreathFlow and tap BREATHE on the center orb.
- Choose your mode — Calm, Focus, Energy, or Relief — from Session Configuration.
- Build the habit — set a daily reminder in Settings and watch your progress grow.
Download
OneBreathFlow is available on the App Store for iPhone, with an Apple Watch companion included.
Download on the App Store
Support & legal
Developer: Xingya Wang
Last updated: July 4, 2026