StillSound: Noise Machine
White, Green & Brown for Sleep
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Drift off, focus deeper, and unwind anywhere. Mix high-quality white noise, rain, ocean and more into your own soundscape — with sleep timers and gentle fade-out.
StillSound helps you fall asleep faster, focus longer, and relax anywhere — with high-quality white noise and soothing ambient sounds. Open it and start playing in seconds. No setup, no clutter.
QUICK START
Tap a scene on the home screen and you're playing instantly: Deep Focus, Pre-Sleep Relax, Rainy Night Focus, Cafe Work, Airplane Rest, and more.
HIGH-QUALITY SOUNDS
• Noise: White, Pink, Brown, and Green
• Nature: Rain, Ocean Waves, Stream, Wind, Forest, Quiet Night
• City & Travel: Cafe, Airplane Cabin, Traffic, Air Conditioner
• Ambience: Campfire, Distant Thunder
MIX YOUR OWN SOUNDSCAPE
Layer 2-5 sounds and adjust each track's volume independently. Pair brown noise with light rain, or pink noise with ocean waves — then save it as your personal mix for one-tap access.
SLEEP TIMER & GENTLE FADE-OUT
Set a timer and let the sound fade out smoothly so nothing jolts you awake — perfect for drifting off at night.
MAKE IT YOURS
Record your own ambient sounds or import audio into your library. Favorite the sounds you love and jump back into recent sessions right from the home screen.
PLAYS ANYWHERE
• Background playback keeps sound going when you leave the app
• Lock screen and Control Center controls
• Works offline — no connection needed for core sounds
DESIGNED FOR NIGHT
A calm, dark aurora-style interface that's easy on the eyes in low light.
STILLSOUND PRO
Unlock everything:
• The full sound library and ongoing additions
• Unlimited saved mixes
• Longer sleep timers
• Offline downloads
• More scene presets
• No ads
Pro is available as a monthly or yearly auto-renewing subscription, or a one-time lifetime purchase.
Whether you're studying, working, meditating, or winding down for sleep, StillSound gives you a quiet space to focus and relax — anytime, anywhere.
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Monthly and yearly are auto-renewing subscriptions. Payment is charged to your Apple Account, and renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Lifetime is a one-time purchase and does not renew.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
The developer, 培 李, 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
- Seller
- 培 李
- Size
- 31.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 36 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime $19.99
- Yearly $9.99
- Monthly $1.99
- Copyright
- © 2026 Perry Lee