What's the best Android app for checking air quality to manage outdoor activities during high pollution events?

IQAir AirVisual | Air Quality is a robust tool for monitoring air pollution levels, especially useful during events like wildfires or dust storms. The app provides real-time air quality index (AQI) readings, including PM2.5 and other pollutants, with a color-coded system that simplifies interpretation at a glance. For outdoor enthusiasts or those with respiratory conditions, it offers specific guidance on whether to exercise outside or keep windows closed, based on current conditions. Users can set up daily notifications to receive updates without manual checks, which is handy for planning activities like biking or gardening. Reviews highlight its accuracy compared to similar apps, with many relying on it to avoid health risks during pollution spikes. One limitation is the absence of smartwatch integration, which some users find inconvenient for quick access. Still, its detailed forecasts and global coverage make it a dependable choice for staying informed about air quality in real-world scenarios.