Realtime broadcasting air quality information for more than 50 countries. Former name "China Air Quality Index".

- Provide data from more than 10,000 monitoring stations for over 50 countries. Show air quality information from your nearest monitoring station.
- Show pollen data & forecast for United States.
- Air quality standard switching among US, China, UK and India standards.
- Provide pollution & pollen alerts.
- Show realtime air quality index on desktop icon.

- Available on Apple Watch with Complications. Check out realtime air quality right on your wrist.
- Provide iMessage Extension: share air quality information right in a conversation.

- Connect with your Laser Egg air monitor, know about indoor air quality in your house.
- Connect with your Philips Smart Air Purifier to check realtime indoor air quality and control your purifier from anywhere.
- Connect with your Philips GoPure car air purifier.

Air Matters is ad-supported. "Air Matters Premium" is an optional yearly subscription that remove ads and support future development. Current price for this premium service is $0.99 USD per year, and may vary from country to country. Your payment will be charged to your iTunes account, and your account will be charged for renewal 24 hours prior to the end of current period. Auto-renual may be turned off at any time by going to your settings in the iTunes Store after purchase. No cancellation of the current subscription is allowed during active subscription period. If you have paid to remove ads in previous versions of "China Air Quality Index", you can restore previous purchase to enjoy one year of premium service.

Privacy Policy:
Terms of Use:

What's New

Version 6.7.4

- Improved stability for Apple Watch Complications.
- Fixed bugs in translations.
- Fixed a crash when opening URLs from
- Minor bug fixes.

Ratings and Reviews

4.5 out of 5
635 Ratings
635 Ratings

Super app

I rely on this app to know if I can go outside. I have severe, uncontrollable asthma and without this, I would be near hopeless. I awoke this morning and the allergen data was very different, some cities missing. I messaged the developers that I really missed that info and within a short time one messaged it was an error YAY (I was afraid it was a design change) Then a short time later he messaged me to check if it was fixed and it was DOUBLE YAY! I highly recommend this app. Many thanks to the developers for a wonderful app and such excellent follow up. You make my life better.

Mpls 123

Best I have found

I have tried a bunch of different air quality apps and have disliked most of them for various reasons. Love this app!!!. Gives a wide range of usable and relevant information including pollen counts and weather info/forecast Very user friendly flow of the screens and easy ability to get to detailed breakdowns of the information in multiple formats (numbers, maps, graphs etc). Everything you want in one app if your primary interests are air quality and pollen issues.



I don’t usually write a review, this app made me feel that I should share. It is really good application, not only showing your air quality, it also detect your location and show air in your area. It also have a recommendation whether it’s safe to do activity outside, open window etc, and even a forecast for the next 5 days.

The control of the Philips air purifier is also very good, I can track air quality at home, control the machine getting the air ready for my arrival.


Air Matters Network Pty Ltd
171.5 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Bulgarian, Czech, Danish, Dutch, Finnish, French, German, Hungarian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese
Age Rating
Rated 4+
In-App Purchases
  1. Air Matters Premium $0.99
  2. Remove ADs $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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