This is an ad-free AQI checking app for users around the world. You can get clear and reliable air quality information with only one glance and get prepared for air pollution. Features: -Real-time AQI data: global air quality index, PM2.5、PM10、NO2、CO、SO2 and O3 -You can share current air quality information with your friends via different social networks -Ad-free: this is an ad-free AQI checking app -Reliable AQI data -Global AQI information: China, India, Vietnam, Malaysia, Japan, South Korea, the United States, Mexico, Brazil, HongKong, Thailand, Indonesia and other countries. -Health tips for sensitive groups. Feedback: If you have any advice or suggestions, please send your feedback to [email protected]. Your feedback will be fully appreciated. We are looking forward to improving our product with your help. You can also like us on Facebook to send your great ideas: https://www.facebook.com/AmberWeatherAPP website: www.amberweather.com