Sleep Diary – Relax Sound is made and published by Ngo Van Bang. AppBrain is an independent app data site and isn't affiliated with Ngo Van Bang. The app name, icon, screenshots and description belong to Ngo Van Bang and are shown as published on the App Store.
AppBrain's verdict
Removed- Rating on App Store
- 4.33
- 3 ratings
- Last updated
- May 7, 2026
Sleep Diary – Relax Sound is no longer on the App Store. It had too few ratings to say what users thought.
Competitors
Similar apps and more from Ngo Van BangMore from Ngo Van Bang
Releases
Updates seen on the App Store- Version
- 1.1
- Launched
- March 2026
No changelog data
User feedback
Ratings and reviews on the App StoreComments on Sleep Diary – Relax Sound for iOS
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 110.7 MB
- Content rating
- Everyone
Technologies used by Sleep Diary – Relax Sound
About the app and developer
About Sleep Diary – Relax Sound
Sleep Diary – Relax Sound was a health & fitness app developed by Ngo Van Bang. It was removed from the App Store Sep 6, 2026.
User Ratings
Sleep Diary – Relax Sound was rated 4.33 out of 5 stars, based on 3 ratings.
App Information
Sleep Diary – Relax Sound was free. The app size was 110.67 MB. The last available version was 1.1. The last update was on May 7, 2026.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since March 2026.
Developer information for Ngo Van Bang
Address:
Store listing
By Ngo Van Bang, from the App StoreDescription by Ngo Van Bang Written by the developer, not by AppBrain. Click to read.
Sleep Diary – Relax Sound is your intelligent companion for understanding and improving nightly rest. The app tracks and analyzes your sleep patterns, and provides clear insights to help you build healthier sleep habits.
Whether you want to detect & track sleep quality, or wake up feeling more refreshed, Sleep Diary – Relax Sound offers advanced overnight monitoring using sound and sleep analysis technology. Simply place your phone near your bed and let the app handle the rest.
Key Features:
Accurate Sleep Tracking
Monitor sleep duration, stages, and overall quality with detailed nightly analysis. Identify patterns like light sleep, deep sleep, and interruptions to understand your rest.
Sleep Reports & Insights
Get daily sleep summaries. Discover how lifestyle factors impact your sleep and track improvements over time.
Smart Alarm
Wake up at the optimal moment using a smart alarm that detects your lightest sleep stage within a chosen time window, reducing grogginess.
Relax Sound
Relax and unwind with calming sounds designed to white noises, improve sleep, reduce stress, and create a peaceful atmosphere anytime, day or night.
Background Monitoring & Battery Optimization
Sleep Diary continues tracking even when your screen is off, ensuring accurate results with minimal battery usage.
Why Choose Sleep Diary – Relax Sound?
With an intuitive interface and reliable tracking, the app helps you understand your nights and wake up better every day. From sleep cycle analysis to relaxing sounds, every feature is designed to improve your rest.
Download Sleep Diary – Relax Sound today and take the first step toward healthier sleep, clearer insights, and more refreshed mornings.
We’d very much appreciate if you have any recommendations or suggestions for us to improve this sleep tracker app. Your kind words encourage us a lot, thank you
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