4-7-8 Breathing + Theta Waves
Guided Breathing Technique
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Follow the glowing line: breathe in for 4, hold for 7, breathe out for 8. Build a calm daily habit with gentle reminders and a Home Screen widget.
Slow down in 80 seconds.
4-7-8 is a simple breathing rhythm: breathe in for 4 seconds, hold for 7, breathe out for 8. This app guides you through it with a calm, glowing line. Just follow the dot.
FOLLOW THE LINE
The line rises as you breathe in, stays level while you hold and falls as you breathe out. A large countdown, soft bells and gentle vibrations tell you when to switch, so you can even close your eyes.
DEEPLY RELAXING BOOST
Add a soft binaural beat in the theta range (5 Hz) underneath your breathing. Put on headphones, set the volume you like, or turn it off.
BUILD THE HABIT
• Choose 3, 4 or 5 sessions a day
• Commit to 30, 60 or 90 days
• Set a time for each session and get a gentle reminder
• Every finished session gets a check mark
YOUR PROGRESS AT A GLANCE
Add the widget to your Home Screen or Lock Screen to see how many days are left and which of today's sessions are done.
SIMPLE AND PRIVATE
• One session is 4 rounds, about 80 seconds
• No account, no ads, no tracking
• Everything stays on your iPhone
Feeling a little lightheaded is common when you start. If it happens, stop and breathe normally. This app is a relaxation exercise and is not a medical treatment.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• New: a Session reminders switch in onboarding and Settings. Turn it on to get a gentle notification at each session time.
• Reminders now also appear while the app is open.
• Small improvements and fixes.
The developer, Emanuel Potdevin, 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:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Emanuel Potdevin
- Size
- 3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 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 Emanuel Potdevin
