# Tranquility: Whitenoise HQ+ — Sleep Sounds, Focus & Calm

> Sleep Sounds, Focus & Calm (iPhone/iPad app by INKWANG KIM.)

- Source: https://appshunter.io/ios/app/tranquility-whitenoise-hq-plus/id6766035627 (this page in markdown: same URL + `.md`)
- Developer: [INKWANG KIM](https://appshunter.io/developer/1877582997)
- Category: Lifestyle, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 26.3 · 490 MB
- Languages: American English
- Released: 2026-05-05
- Data updated: 2026-06-06
- User reviews in markdown: https://appshunter.io/ios/app/tranquility-whitenoise-hq-plus/id6766035627/reviews.md

## What is Tranquility?

Tranquility helps you sleep, focus, and reset with immersive white noise and peaceful natural soundscapes.

Open the app and choose the atmosphere you need: soft rain, ocean waves, forest air, campfire warmth, deep focus hums, winter wind, quiet travel sounds, and more. Each scene is designed as a simple visual space with carefully matched audio layers, so you can settle in without menus getting in the way.

Build your own calm by mixing multiple sounds, adjusting each layer, saving favorite scenes, and setting a sleep timer when you want the session to fade into the background. Tranquility also supports background playback, Now Playing controls, and a minimal interface made for nighttime use.

Features:
• High-quality white noise and ambient soundscapes
• Rain, ocean, water, fire, wind, nature, focus, travel, and color-noise themes
• Scene-based listening with matching visuals and sound layers
• Multi-sound mixing with individual volume control
• Sleep timer for naps, focus sessions, and bedtime
• Favorites library for quick access
• Background audio and system playback controls
• Clean, quiet design with no account required

Whether you are trying to fall asleep, study deeply, mask distractions, calm your mind, or create a peaceful room tone, Tranquility gives you a softer place to land.


## Version history (last 1 release)

### 1.0 — 2026-05-05

No release notes.

## More apps by INKWANG KIM

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- [StickyMate](https://appshunter.io/ios/app/stickymate/id6759282528)
- [GoPortable: 围棋 Go Games 바둑 圍棋](https://appshunter.io/ios/app/goportable-go-games/id6759287509)
- [My Flashcards: I Study Easy](https://appshunter.io/ios/app/my-flashcards-i-study-easy/id6759289620)

All apps by INKWANG KIM: https://appshunter.io/developer/1877582997

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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 2026-06-06.*