Deep Breathing: Calm & Sleep
Box, 4-7-8 & Calm Breathing
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Free guided breathing for calm, focus, and sleep. Try box breathing, 4-7-8, coherent breathing, and the physiological sigh, with soothing audio and gentle haptics.
Deep Breathing Exercises guides you through scientifically studied breathing techniques with a smooth, animated orb visualizer. Just open the app and breathe, no sign-up and no account required.
BREATHING MODES
• Box Breathing (4-4-4-4) — equal inhale, hold, exhale, hold. A go-to for focus and stress relief used by athletes and first responders.
• 4-7-8 Breathing — extended exhale and hold pattern associated with relaxation and sleep onset.
• Coherent Breathing (5.5-5.5) — slow, even rhythm at roughly 5 breaths per minute, studied for heart rate variability and calm.
• Physiological Sigh — double inhale followed by a long exhale. A fast reset for stress moments.
Plus more guided patterns inside the app: Ujjayi, Belly Breathing, and Pursed-Lip Breathing.
FEATURES
• Animated orb visualizer — a gentle, pulsing cue that expands and contracts with each phase of your breath.
• Audio soundscapes — drone tones, binaural beats, and pink noise to deepen focus. Phase cue tones mark each breath transition.
• Haptic feedback — subtle vibrations guide your breath, so you can breathe eyes-closed.
• Session timer — open-ended or timed sessions (30 seconds, 1, 3, 5, or 10 minutes).
• Adjustable speed — slow down or speed up any pattern to match your capacity.
• Local session stats — sessions and minutes tracked on-device, no account required.
• Keep-awake mode — screen stays on during your session.
• Dark and light mode support.
BREATHING AND YOUR HEALTH
Deep Breathing Exercises provides timed breathing guidance based on established techniques. It is not a medical device and does not diagnose, treat, or prevent any condition. Consult a qualified healthcare provider before starting any new breathing practice, especially if you have a respiratory condition, cardiovascular issue, or are pregnant.
PRIVACY
We do not sell your data. Analytics are aggregated and not tied to advertising. The app works fully without an account; optional sign-in syncs practice sessions and settings across devices. See our Privacy Policy at deepbreathingexercises.com/privacy.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Reentry Systems Unipessoal Lda, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Reentry Systems Unipessoal Lda
- Size
- 62.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 Darkmatter AI Labs
