Serein: Sleep Sounds
White Noise, Rain & Mixer
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Make room for a quieter moment with Serein. Listen to rain, ocean waves, forest sounds and familiar everyday ambience for bedtime, relaxation or focus.
20 IMMERSIVE SOUNDSCAPES
Explore nature, cozy spaces, everyday life and travel: rain, distant thunder, streams, ocean waves, forest nights, birds, wind, a fireplace, church, library, fan, purring cat, classroom, café, office, city, train, subway and airplane cabin.
MIX YOUR OWN ATMOSPHERE
Choose from 46 sound elements, including white, pink and brown noise. Layer available sounds, adjust each volume and save a named mix. Add a soundscape as another layer. Free users can combine up to 6 layers; Plus supports up to 12.
A TIMER THAT FADES GENTLY
Choose continuous playback, a quick 15–90 minute preset or a custom timer up to 12 hours. Audio fades during the final 30 seconds. Pausing playback pauses the countdown.
LISTEN OFFLINE
All audio is included. Enjoy seamless loops, background playback and lock-screen controls without an account or microphone access. An internet connection is required for ads and purchases.
OPTIONAL SEREIN PLUS
The free version contains ads. Plus removes ads, unlocks the 12 Plus sound elements and increases the mixing limit to 12 layers. Weekly, monthly and yearly auto-renewing subscriptions are available. Prices appear before purchase. You can also choose to watch a rewarded ad for temporary benefits.
Payment is charged to your Apple Account. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account settings. Restore purchases from Serein Settings.
Available in English, Simplified and Traditional Chinese, Japanese, Korean, Spanish, French and German.
Privacy Policy: https://caitty.com/serein-app/privacy
Terms of Use: https://caitty.com/serein-app/terms
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fix bugs
The developer, 传立 甘, 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:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 传立 甘
- Size
- 79.1 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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 and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
9+
- 9+
- Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Serein Plus yearly $29.99
- Serein Plus monthly $2.99
- Serein Plus weekly $0.99
- Copyright
- © Caitty.com