This free app will help you keep track of the current air quality index in the area you live or work in. With it, you will be able to check the AQI in your own city, as well as in many other cities worldwide.

This tool is very easy to use. You just need to install it and open it to get the current air quality index. You will see the index number right away. It is very useful to know the current air quality in your city.

The application supports the checking of the air quality index in the cities of China, India, Korea, Japan, Malaysia, Mexico, Turkey, the United States, and Singapore.