Shizumori: White Noise Sleep
Relax, study & deep sleep aid
Free · Designed for iPad. Not verified for macOS.
100+ calming sounds for sleep, focus, babies and tinnitus masking — and they never stop during calls, videos or games.
Shizumori is a calm, dark, beautifully simple sound app for sleep, focus, relaxation, soothing a baby, and masking tinnitus.
Mix over 100 high-quality soundscapes across 15 categories — rain, ocean, fire, wind, water, white/brown/pink noise, fans, clocks, nature and more — into your own perfect blend. Save your mixes, set a sleep timer, and drift off.
WHY SHIZUMORI
• 100+ sounds, 15 categories — layer any of them into custom mixes
• Never stops — your sound keeps playing during calls, videos and games
• Tinnitus tone & filter — find your personal frequency and shape a notch filter that sits alongside your ringing instead of clashing with it
• Calming breathing exercises paired with sound
• One-tap ready mixes for sleep, focus, babies and calm
• Sleep timer with a gentle fade-out
• Beautiful, dark, distraction-free design
FOR EVERY MOMENT
• Sleep — soften the room and fall asleep faster
• Babies — gentle white noise and womb-like textures to settle little ones
• Focus — steady background sound to block out distractions
• Tinnitus — broadband masking sounds that help the ringing fade into the background
• Calm — unwind anytime, anywhere
Shizumori is a relaxation and sound-masking tool. It does not diagnose, treat, or cure any condition.
Start free. Build your first mix in seconds.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, Muhammed Mustafa Demir, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Muhammed Mustafa Demir
- Size
- 122.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 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
13+
- 13+
- Infrequent
Medical Treatment Information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Shizumori