# Quality Sleep – Nighttime Calm — Relax, Unwind, Wake Refreshed

> Relax, Unwind, Wake Refreshed (iPhone/iPad app by 论兵 甘.)

- Source: https://appshunter.io/ios/app/quality-sleep-nighttime-calm/id6790624127 (this page in markdown: same URL + `.md`)
- Developer: [论兵 甘](https://appshunter.io/developer/6790533482)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 329 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-07-19
- Data updated: 2026-08-08
- User reviews in markdown: https://appshunter.io/ios/app/quality-sleep-nighttime-calm/id6790624127/reviews.md

## What is Quality Sleep?

Slow down the night and leave the noise of the day behind.

Quality Sleep – Nighttime Calm is a sound app designed for bedtime relaxation, soothing ambience, and quiet moments. Whether you are winding down for sleep, meditating, reading, or creating a steady background for focus, simply choose a sound you enjoy and tap play.

【100 Sounds for Sleep and Relaxation】
Explore a rich collection of rain, ocean waves, forests, streams, wind, thunder, fireplaces, nighttime insects, trains, and indoor ambience, along with white noise, pink noise, brown noise, low-frequency soundscapes, and soothing melodies. Find the sound that best fits your mood and surroundings.

【20 Immersive Animated Scenes】
Step into rain-soaked forests, rain against the window, calm lakes, rolling ocean waves, misty woods, campfires, fireplaces, starry skies, slow-moving clouds, and forest streams. Dynamic visuals pair naturally with ambient sound to create a more complete nighttime atmosphere. You can also turn off the video, keep only the audio, and adjust the scene volume at any time.

【A Simple, Focused Listening Experience】
• Start quickly with Today’s Recommendations
• Browse Meditation, Nature, Background, White Noise, Wind, and Rain categories
• Search for sounds by keyword
• Save your favorite sounds for easy access
• Seamless audio looping with fewer bedtime interruptions
• Background playback continues while your screen is locked
• A dark, immersive interface designed to reduce nighttime visual distractions

【Quality Sleep Premium】
Upgrade to Premium to unlock the complete sleep audio library. Weekly and monthly auto-renewable subscription options are available. If a free trial is shown on the purchase screen, eligibility, trial duration, local pricing, and the renewal period will be displayed before you confirm your purchase.

Payment will be charged to your Apple Account upon confirmation of purchase. Unless auto-renewal is turned off at least 24 hours before the end of the current subscription period, your subscription will renew automatically. You can manage or cancel your subscription in your Apple Account subscription settings. Eligible purchases can also be restored within the app.

Quality Sleep is designed for relaxation and creating a restful sleep environment. It does not provide medical diagnosis or treatment and is not a substitute for professional medical advice. If you experience ongoing sleep problems, please consult a qualified healthcare professional.

Terms of Use:
https://ceres.ubutone.com/legal/user-terms.html

Privacy Policy:
https://ceres.ubutone.com/legal/privacy-policy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $12.99 | per month |



## Version history (last 2 releases)

### 1.1 — 2026-08-04

1. Added dynamic background preview for clickable elements on the homepage.
2. Optimized in-app purchase experience.

### 1.0 — 2026-07-20

No release notes.

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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 2026-08-08.*