Major update September 29, 2018: see "What's New" for details. Android 9 is not yet fully supported, you may see issues there in particular on Pixel devices, please let us know if you do. We're following up with more improvements in the next few days.
The Kaiterra air quality app tells you what is going on in the air around you, indoors and out!
Connect your own Laser Egg smart air quality monitor, and check the real-time air quality in your home, office, school, or and anywhere else where a Laser Egg is active and online.
View outdoor air quality around the world.
View indoor air quality via the Laser Egg and Laser Egg 2 Smart Air Quality Monitor.
View air quality according to US EPA, India, and Chinese national Air Quality Indexes.
View indoor and outdoor historical air quality data side-by-side