# MsMg: Seoul Air Quality & Dust — Air Quality & UV Index Tracker

> South Korea air quality and UV index tracker with color-coded grades. (iPhone/iPad app by JAEMIN LEE.)

- Source: https://appshunter.io/ios/app/msmg-seoul-air-quality-and-dust/id6760023300 (this page in markdown: same URL + `.md`)
- Developer: [JAEMIN LEE](https://appshunter.io/developer/1894477300)
- Category: Weather, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 29 MB
- Languages: American English, Arabic, Japanese, Korean, Chinese (Simplified, China)
- Released: 2026-03-05
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/msmg-seoul-air-quality-and-dust/id6760023300/reviews.md

## What is MsMg?

The most intuitive way to check fine dust, ultrafine dust, and UV index across South Korea.

Mimeon is a real-time air quality app powered by public data.
Instead of complex numbers, it uses colors and grades to show current air conditions — easy for anyone to understand at a glance.

[Key Features]
- Real-time PM10 (fine dust) data from monitoring stations across South Korea
- PM2.5 (ultrafine dust) levels and grade display
- Real-time UV index by region nationwide
- Color-coded air quality levels: Good · Moderate · Bad · Very Bad
- Auto-switching background theme for day and night
- District-level region selection
- Favorite locations bookmark feature
- Latest update time display
- Quick refresh feature
- Available in 5 languages: Korean, English, Japanese, Chinese, Arabic

[Recommended for]
- Anyone who wants to check air quality before commuting
- Parents checking fine dust and UV levels before going out with kids
- Those who need air quality and UV checks before running, walking, or cycling
- International visitors curious about air conditions while traveling in South Korea

Mimeon runs on real-time public API data — fast, lightweight, and distraction-free.
Check today's air quality and UV index in the simplest way possible.

## Key features

- Real-time PM10 and PM2.5 data
- UV index by region
- Color-coded air quality levels
- District-level region selection
- Favorite locations bookmarking
- Multi-language support

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/msmg-seoul-air-quality-and-dust/id6760023300/reviews.md

### 5/5 — 디자인이 예쁨

*2026-03-09*

미세먼지 지수만 볼 수 있어서 좋고 색으로 구분해서 직관적으로 볼 수 있음. 디자인도 예쁨 👍

**Developer response:** 소중한 리뷰 감사합니다! 디자인에 신경을 많이 썼는데, 잘 표현된 것 같아서 다행입니다. 앞으로도 열심히 개발하겠습니다. 감사합니다! 🙃

## Frequently asked questions about MsMg

### What is MsMg: Seoul Air Quality & Dust?

MsMg: Seoul Air Quality & Dust is a free weather application that provides real-time air quality and UV index information specifically for South Korea. It uses a user-friendly color-coded system to display pollution levels and UV intensity across different districts.

### How does MsMg: Seoul Air Quality & Dust display air quality?

Instead of complex numbers, MsMg: Seoul Air Quality & Dust uses a color-coded system to show current air conditions. These colors represent grades such as Good, Moderate, Bad, and Very Bad, making it easy to understand at a glance.

### Does MsMg: Seoul Air Quality & Dust offer regional air quality data?

Yes, the app provides real-time PM10 (fine dust) and PM2.5 (ultrafine dust) data from monitoring stations across South Korea. It also displays the real-time UV index by region nationwide and allows for district-level region selection.

### Can I save my frequently checked locations in MsMg: Seoul Air Quality & Dust?

Yes, MsMg: Seoul Air Quality & Dust includes a favorite locations bookmark feature. This allows you to quickly access air quality and UV index information for your preferred areas without having to search for them each time.

### What languages does MsMg: Seoul Air Quality & Dust support?

MsMg: Seoul Air Quality & Dust is available in 5 languages: Korean, English, Japanese, Chinese, and Arabic. This makes it accessible to a wide range of users, including international visitors.

### Is MsMg: Seoul Air Quality & Dust available on all devices?

MsMg: Seoul Air Quality & Dust is currently available for iPhone, iPad, and iPod devices. It is designed to be lightweight and distraction-free, running on real-time public API data.

### How often is MsMg: Seoul Air Quality & Dust updated?

The latest version of MsMg: Seoul Air Quality & Dust is 1.0.4, and it was last updated on March 28, 2026. The app relies on real-time public API data for its information.

### Does MsMg: Seoul Air Quality & Dust have ads?

No, MsMg: Seoul Air Quality & Dust is ad-free. The application is designed to be distraction-free, focusing on providing essential air quality and UV index information without interruptions.

## Version history (last 5 releases)

### 1.0.4 — 2026-03-28

- Added UV index feature

### 1.0.3 — 2026-03-21

- Added favorite locations feature
- Added Arabic language support

### 1.0.2 — 2026-03-16

- Expanded Coverage: You can now check air quality data for all regions across South Korea, not just Seoul.
- New Language Support: Added Japanese and Chinese (Simplified) to help more global users.
- Smart Color Indicators: The UI now intelligently displays colors based on the higher (worse) value between PM2.5 and PM10.
- Visual Color Scale: Added a color indicator for each air quality level for more intuitive reading.
- Language Settings: You can now manually select your preferred language within the app settings.

### 1.0.1 — 2026-03-11

"Stay warm and take care not to catch a cold!"

- Added internet connection check
- Added App Information screen
- Added SNS links screen
- UI improvements and stability enhancements

### 1.0.0 — 2026-03-05

No release notes.

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All apps by JAEMIN LEE: https://appshunter.io/developer/1894477300

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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 2026-08-14.*