# YinYun: Minimalist Air Quality — Global Air Quality Monitor > Minimalist app for real-time global air quality monitoring with detailed pollutant data. (iPhone/iPad app by 航 张.) - Source: https://appshunter.io/ios/app/yinyun-minimalist-air-quality/id6740155555 (this page in markdown: same URL + `.md`) - Developer: [航 张](https://appshunter.io/developer/1762364300) - Category: Weather, Utilities - Price: $0.99 with in-app purchases - Rating: 5.00/5 from 10 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 3 MB - Languages: English, Finnish, French, German, Japanese, Korean, Portuguese, Russian, Chinese, Spanish and 1 more - Released: 2025-01-09 - Data updated: 2026-07-20 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/yinyun-minimalist-air-quality/id6740155555/reviews.md ## What is YinYun? YinYun - The Minimalist Air Quality Assistant YinYun is a sleek and focused app dedicated to air quality monitoring, providing users with real-time data about the air around them. Whether you're commuting, traveling, or simply going about your daily life, YinYun keeps you informed about your environment and helps safeguard your health. Key Features: - Simplicity and Focus: A dedicated air quality app with no unnecessary clutter for a seamless experience. - Accurate Localization: Quickly check the Air Quality Index (AQI) around you with an interactive map. - Comprehensive Data: Access detailed readings for PM2.5, PM10, NO₂, O₃, and more to fully understand your air quality. - User-Friendly Interaction: Built with SwiftUI for a native, smooth, and intuitive user experience. Who It's For: - Health-conscious individuals - Sensitive groups, including those with respiratory conditions - Outdoor enthusiasts and fitness lovers YinYun is more than just an air quality tool—it's your everyday companion for a healthier lifestyle. --- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Real-time air quality monitoring - Interactive map for AQI - Detailed pollutant readings (PM2.5, PM10, NO₂, O₃) - Minimalist and clutter-free interface - User-friendly SwiftUI design ## Pricing and in-app purchases Base price: $0.99. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Three Coffee | $2.99 | one-time | | One Coffee | $0.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/yinyun-minimalist-air-quality/id6740155555/reviews.md ### 5/5 — 就为这个设计来点赞 *2025-03-27* 功能简洁够用，设计克制且高级，请保持。 ### 5/5 — 界面很棒 *2025-02-27* 界面简洁明快，未来有机会若是能支持 Apple Watch 小组件那就更好了！ ## Frequently asked questions about YinYun ### What is YinYun's price? YinYun is a paid app priced at $0.99. This one-time purchase grants you access to its air quality monitoring features. ### What air quality data does YinYun provide? YinYun offers comprehensive data including the Air Quality Index (AQI), PM2.5, PM10, NO₂, and O₃ readings. This allows for a detailed understanding of your local air quality. ### Is YinYun available on Android? Currently, YinYun is supported on iPhone and iPad devices. Information regarding Android availability is not provided. ### How often is YinYun updated? The latest version of YinYun was released on October 9, 2025, indicating recent development activity. Updates are typically released to improve features and ensure data accuracy. ### What is the age rating for YinYun? YinYun has an age rating of 4+, making it suitable for a wide range of users interested in air quality information. ### Does YinYun have ads? No, YinYun does not contain advertisements. As a paid application, it provides an ad-free experience for its users. ### What do users like about YinYun? Based on its rating of 4.5 stars, users likely appreciate YinYun's minimalist design and focused approach to air quality monitoring. The accurate localization and comprehensive data are also probable highlights. ### Can YinYun be used offline? The description focuses on real-time data and interactive maps, suggesting that an internet connection is likely required for YinYun to function optimally. Offline functionality is not explicitly mentioned. ## Version history (last 5 releases) ### 2.0 — 2025-10-09 Adapt to iOS 26 and Liquid Glass ### 1.5 — 2025-05-04 Some minor issues have been fixed. ### 1.4.2 — 2025-03-05 fix some bugs ### 1.4.1 — 2025-03-03 Newly introduced support for Live Activities and Dynamic Island features may have bugs. Please feel free to report them via the in-app email at any time. ### 1.4 — 2025-02-25 1. Added an Air Quality widget; 2. Added Air Quality notifications. ## Apps similar to YinYun | App | Rating | Price | Category | | --- | --- | --- | --- | | [白云天气 - 感知自然呼吸](https://appshunter.io/ios/app/id1575901953) | — | Free | Weather | | [Dusty - Air Quality Visuals](https://appshunter.io/ios/app/dusty-air-quality-visuals/id1495009199) | 4.4 (50) | Free | Weather | | [Stratus Weather](https://appshunter.io/ios/app/stratus-weather/id6740885665) | 5.0 (2) | Free | Weather | | [Your Weather - Open the Sky](https://appshunter.io/ios/app/your-weather-open-the-sky/id6443624296) | 4.8 (12) | Free | Weather | | [天气壁纸-看得见的好天气](https://appshunter.io/ios/app/id1600655887) | 4.7 (139) | Free | Weather | | [Breathable Air Quality Widget](https://appshunter.io/ios/app/breathable-air-quality-widget/id1536296487) | 4.2 (36) | Free | Weather | ## More apps by 航 张 - [QuakeSense - Earthquake Alerts](https://appshunter.io/ios/app/quakesense-earthquake-alerts/id6630381970) - [ThenNow - This Day in Photos](https://appshunter.io/ios/app/thennow-this-day-in-photos/id6711347898) - [PooPoo - Baby Poop AI Analyzer](https://appshunter.io/ios/app/poopoo-baby-poop-ai-analyzer/id6744841949) - [智龄 - 儿童发育评估工具](https://appshunter.io/ios/app/id6753676560) All apps by 航 张: https://appshunter.io/developer/1762364300 --- *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 2026-07-20.*