IQAir 智空气 is a lifestyle application designed for iPhone users, focusing on providing accurate air quality information. It utilizes a vast network of air pollution data, covering over 500,000 locations worldwide, sourced from government monitoring stations and certified IQAir stations. This makes it an essential tool for sensitive individuals such as those with allergies or asthma, as well as outdoor enthusiasts like athletes and cyclists.

Key features include real-time, historical, and predictive data on air quality, enabling users to track pollution trends over 48 hours and monthly. The app offers a smart visualization map, showcasing pollution distribution in 2D and 3D models. Additionally, it provides personalized health protection advice, pollen and allergy forecasts, and integrates with smart home devices for remote air quality management.