5 stars: this is always helpful.. when i go outside.
5 stars: Very intuitive and handy. Simply awesome!!
5 stars: very good. excellent
5 stars: very helpful, especially for those visiting Korea
5 stars: good app and accurate. plase release english version too. no of foreigners staying in korea are very high. Please consider..
5 stars: its easy to check
5 stars: very good for checking the air quality
5 stars: Good to me
5 stars: Helps a lot
4 stars: Like it very much, but text is way too small to read numbers.
5 stars: fairly accurate - takes into account regional diff like hills and riverbanks
5 stars: this is useful. thank you.
5 stars: This app is reliable!
5 stars: it's very useful for me. thank you who made this app and who gave mw permisson with it
5 stars: this is best ..since they stopped alerting us by sms when it's the worst air to breath (gas mask emote in the app) this app is the only way to track the pollution in korea and save our health so thank you dev!!
5 stars: very helpful. many thanks for this app.
5 stars: Very useful for me at least. Thank you very much.
5 stars: very nice it has got accurate information
5 stars: It's a very useful app! Much needed.
5 stars: very accurate and trust worthy
5 stars: This app is very wonderful
4 stars: good and easy!
5 stars: Good visual effects.
5 stars: easy to understand
5 stars: It was very nice app
5 stars: I love this ap...