Air Quality China is a free Mobile application to check real time Air Quality Index (AQI) values of all major cities in China. It also comes with an app widget which is updated automatically for every 30 minutes.
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.
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* Splitted country-level city data from prefecture-level cities for Shandong, Ji
angsu, and Zhejiang provinces;
* added PM2.5 data for 27 monitoring stations, in 15 cities in Hainan province.