Simple Air Quality (AQI)

Air pollution has become a serious problem in global. Major cities like Shanghai, Beijing, Guangzhou, Hanoi, Ho Chi Minh City, ... have experienced increasing number of hazy days in recent years. More and more city residents across the country realized air pollution has become a serious threat to their health.

Simple Air Quality is a free Mobile application to check real time Air Quality Index (AQI) values of all major cities. It also comes with an app widget which is updated automatically for every 30 minutes.

The overall AQI and PM2.5 measurements are updated every hour.
PM10, NO2 and SO2 pollutants are also every hour.

Simple Air Quality has simple interface.

Required permissions:
ACCESS_NETWORK_STATE and INTERNET: download AQI data.
WRITE_EXTERNAL_STORAGE (implies READ_EXTERNAL_STORAGE): save screenshot for social sharing.

If you have questions about using this free app, please send us email or fill up contact form on Developer's Website.