# Mduyen Calm: Sleep Sounds

> Calming soundscapes for sleep, relaxation, and focus with a sleep timer. (iPhone/iPad app by Thi My Duyen Phan.)

- Source: https://appshunter.io/ios/app/mduyen-calm-sleep-sounds/id6761013806 (this page in markdown: same URL + `.md`)
- Developer: [Thi My Duyen Phan](https://appshunter.io/developer/1879151341)
- Category: Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 4 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Vietnamese
- Released: 2026-03-26
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mduyen-calm-sleep-sounds/id6761013806/reviews.md

## What is Mduyen Calm?

Relax and fall asleep naturally with calming soundscapes.

Mduyen Calm helps you unwind with a curated collection of soothing sounds, including ocean waves, gentle rain, white noise, and forest ambience. Whether you're trying to sleep, relax, or stay focused, it creates a peaceful environment anytime, anywhere.

Features:
• Carefully selected calming sounds
• Seamless looping for uninterrupted listening
• Sleep timer with smooth fade-out
• Background playback support
• Clean and distraction-free design

Drift into better sleep, reduce stress, and find your moment of calm.

## Key features

- Curated calming soundscapes
- Seamless looping
- Sleep timer with fade-out
- Background playback
- Distraction-free design


## Frequently asked questions about Mduyen Calm

### What sounds are available on Mduyen Calm?

Mduyen Calm offers a curated collection of calming sounds, including ocean waves, gentle rain, white noise, and forest ambience, designed to help you relax and sleep.

### Can I use Mduyen Calm while using other apps?

Yes, Mduyen Calm supports background playback, allowing you to listen to the soundscapes while using other applications or with your screen locked.

### Does Mduyen Calm have a sleep timer?

Yes, Mduyen Calm features a sleep timer with a smooth fade-out function, so you can set it to turn off automatically after a specified period.

### Is Mduyen Calm suitable for children?

Mduyen Calm has an age rating of 4+, making it suitable for a wide range of users, including children, to help them relax and fall asleep.

### How often is Mduyen Calm updated?

The latest version of Mduyen Calm is 2.1, and it was last updated on April 3, 2026, indicating recent development and support.

### What devices can I use Mduyen Calm on?

Mduyen Calm is available for iPhone and iPad, providing a seamless experience across Apple's mobile devices.

### Does Mduyen Calm have ads?

No, Mduyen Calm is ad-free, ensuring a distraction-free experience for users focused on relaxation and sleep.

### What is the user rating for Mduyen Calm?

Mduyen Calm has received a perfect rating of 5.0 stars from its available ratings, suggesting a highly positive user experience.

## Version history (last 5 releases)

### 3.1.2 — 2026-08-20

Fixed an issue that could prevent downloaded sounds from playing. Improved network reliability on first launch and enhanced remote sound download management.

### 3.1 — 2026-08-13

Improved background audio playback for a more reliable listening experience when the app is locked or running in the background. Also improved the Lock Screen Now Playing display for mixed sound tracks, along with general performance and stability enhancements.

### 2.1 — 2026-04-03

Thanks for using Sleep Sounds. This update includes:

- A fix for audio stopping when the app is locked or running in the background
- Improved lock screen playback info for mixed sounds
- A more intuitive sleep timer experience
- Bug fixes and stability improvements

### 2.0 — 2026-04-02

What’s New:
• Refreshed UI with a cleaner and more polished design
• Added more sleep sounds and ambient audio options
• New custom recording feature to create your own sounds
• Import audio files from your device for a personalized sound library
• Favorites support for quick access to your preferred sounds
• Improved playback and mixing experience with better stability

### 1.0 — 2026-03-26

No release notes.

## More apps by Thi My Duyen Phan

- [Mduyen Ledger](https://appshunter.io/ios/app/mduyen-ledger/id6761039712)

All apps by Thi My Duyen Phan: https://appshunter.io/developer/1879151341

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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 2026-09-01.*