EU std – IQAir AirVisual | Air Quality Review
This is the most accurate and reliable system so far. More people should participate in order to establish even better and precise system.
Thanks!
P.s. This is for Apple, you should enable like(or similar mechanism) button for reviews. To show how much people adore or not some review!
Review by Alex,Serbia, on
IQAir AirVisual | Air Quality.