# HealingVisualizer - Mood Light — Sleep White Noise Night Light

> Sleep White Noise Night Light (iPhone/iPad app by GWANG YONG YU.)

- Source: https://appshunter.io/ios/app/healingvisualizer-mood-light/id6789185043 (this page in markdown: same URL + `.md`)
- Developer: [GWANG YONG YU](https://appshunter.io/developer/6786561540)
- Category: Lifestyle, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 24 MB
- Languages: American English, Korean
- Released: 2026-07-10
- Data updated: 2026-08-18
- User reviews in markdown: https://appshunter.io/ios/app/healingvisualizer-mood-light/id6789185043/reviews.md

## What is HealingVisualizer?

Step away from your busy daily routine and explore a personal universe. HealingVisualizer is a sensory white noise and visualizer application designed to soothe your mind and body.

[Key Features]
Nebula Particle Visualizer: Beautiful interactive particle effects and gentle sound synthesis upon screen touch.
Customizable Sound Mixer: Separately adjust the volume of high-quality Rain and crackling Bonfire sounds.
Breathing Night Light: Soft, soothing night light modes (Warm, Red, Mint) that glow with natural breathing cycles.
Smart Sleep Timer: Auto-stop timers (10, 30, 60 min) with smooth fade-out functions to ease you into sleep.
Dark Out Mode: Dim screen brightness by up to 90% to sleep undisturbed in completely dark rooms.


## Version history (last 5 releases)

### 1.0.9 — 2026-08-16

We’ve made Mood Light more stable and relaxing.

  - Optimized animations, sensors, and battery usage during long sessions
  - Improved background audio and pause behavior
  - Improved sleep timer and fade-out reliability
  - Improved ad loading and screen transition handling
  - Improved Korean/English localization and accessibility
  - Added touch and drag guidance on iOS
  - Additional bug fixes and performance improvements

### 1.0.8 — 2026-08-14

We’ve made Mood Light more stable and relaxing.

  - Optimized animations, sensors, and battery usage during long sessions
  - Improved background audio and pause behavior
  - Improved sleep timer and fade-out reliability
  - Improved ad loading and screen transition handling
  - Improved Korean/English localization and accessibility
  - Added touch and drag guidance on iOS
  - Additional bug fixes and performance improvements

### 1.0.7 — 2026-08-09

Bug fixes, minor improvements, and more.

### 1.0.6 — 2026-08-08

Bug fixes, minor improvements, and more.

### 1.0.5 — 2026-08-05

Bug fixes, minor improvements, and more.

## More apps by GWANG YONG YU

- [PaletteWeather - 감성 날씨 위젯](https://appshunter.io/ios/app/paletteweather/id6786560640)
- [SnackPlay - Reflexes Challenge](https://appshunter.io/ios/app/snackplay-reflexes-challenge/id6787878602)
- [LayoutStudio - Mockup Maker](https://appshunter.io/ios/app/layoutstudio-mockup-maker/id6791456061)
- [PhotoFit: Photo Resizer](https://appshunter.io/ios/app/photofit-photo-resizer/id6793479273)

All apps by GWANG YONG YU: https://appshunter.io/developer/6786561540

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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 2026-08-18.*