# Deep Sleep - X — Nature Sounds & Sleep Timer

> Nature Sounds & Sleep Timer (iPhone/iPad app by Xinzhou Liu.)

- Source: https://appshunter.io/ios/app/deep-sleep/id6748362659 (this page in markdown: same URL + `.md`)
- Developer: [Xinzhou Liu](https://appshunter.io/developer/1797853405)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 18.5 · 278 MB
- Languages: American English
- Released: 2025-07-09
- Data updated: 2025-11-28
- User reviews in markdown: https://appshunter.io/ios/app/deep-sleep/id6748362659/reviews.md

## What is Deep Sleep?

Escape into peaceful slumber with Deep Sleep, the ultimate sleep companion that transforms your bedtime routine with soothing nature sounds and intelligent timer controls.

  PREMIUM NATURE SOUNDS
  Choose from a carefully curated collection of high-quality nature sounds including gentle rain, ocean waves, forest ambiance, crackling campfires, and more. Each sound is professionally recorded to create the perfect atmosphere for deep, restorative sleep.

  SMART SLEEP TIMERS
  Set custom sleep timers from 15 minutes to 8 hours, or let your sounds play continuously through the night. The app automatically fades out when your timer expires, ensuring uninterrupted sleep cycles.

  QUICK SELECT FAVORITES
  Access your most-loved sounds instantly with our intelligent quick-select feature that remembers your preferences and suggests new sounds based on your listening history.

  BEAUTIFUL GLASS DESIGN
  Experience a stunning, modern interface with smooth glass morphism effects and dynamic backgrounds that change with each session, creating a visually calming pre-sleep experience.

  SEAMLESS BACKGROUND PLAYBACK
  Continue enjoying your sleep sounds even when your screen is off or you're using other apps. Full lock screen controls let you pause, resume, or stop without unlocking your device.

  PERFECT FOR:
  Falling asleep faster, blocking out distracting noises, meditation and relaxation, focus and concentration, creating a consistent bedtime routine, and travel in unfamiliar environments.

  KEY FEATURES:
  High-quality looping nature sounds, customizable sleep timers with countdown display, background audio playback, lock screen media controls, preference memory, elegant intuitive interface, and no subscription required.

  Transform your sleep experience tonight. Download Deep Sleep and discover the power of nature's most relaxing sounds combined with intelligent timer technology designed for better rest.

  Sweet dreams await.

License Agreement
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 3 releases)

### 1.0.2 — 2025-07-26

Sleep Deeper with New Meditation Sounds 

  We've added 6 carefully selected meditation and healing sounds to enhance your sleep experience:

  • 432Hz Frequency Music - Known for its calming properties
  • Singing Bowl & Bell Tones - Traditional meditation instruments• Deep Meditative Sounds - For profound relaxation

  What's Better:
  • Discover new sounds each time - our smart shuffle keeps your experience fresh
  • Find sounds faster with new Meditation, Healing, and Bells filters
  • See app version at a glance

  Your path to better sleep just got more peaceful. Sweet dreams!

### 1.0.1 — 2025-07-15

New Sound Tracks Added:
  - Takakkaw Falls Wind - Natural wind sounds from Takakkaw Falls (tagged as Nature, Wind, Water)
  - Stunk Cabbage Boardwalk - Peaceful nature sounds from Stunk Cabbage Boardwalk (tagged as Nature, Ambient, Water)

  Enhanced Audio System:
  - Added support for M4A audio format in addition to MP3
  - Improved file path resolution for both development and production builds
  - Both new sound tracks are now available in the sound selection interface

  Technical Improvements:
  - Updated audio manager to handle multiple file formats
  - Enhanced UI components for better visual hierarchy
  - Improved build system compatibility
  - All changes tested and verified with successful builds

### 1.0.0 — 2025-07-09

No release notes.

## More apps by Xinzhou Liu

- [AI receipt scanner](https://appshunter.io/ios/app/ai-receipt-scanner/id6742335723)
- [ReceiptIQ](https://appshunter.io/ios/app/receiptiq/id6746816871)
- [Mortgage Expert](https://appshunter.io/ios/app/mortgage-expert/id6747132898)
- [TipSplit IQ](https://appshunter.io/ios/app/tipsplit-iq/id6747277539)
- [Warranty Wallet](https://appshunter.io/ios/app/warranty-wallet/id6747629252)

All apps by Xinzhou Liu: https://appshunter.io/developer/1797853405

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2025-11-28.*