Air Matters 4+

Global Air Quality

Air Matters Network Pty Ltd

Designed for iPad

    • 4.6 • 2.4K Ratings
    • Free
    • Offers In-App Purchases


Realtime broadcasting air quality information for more than 180 countries.

- Show air quality information for your current location.
- Show pollen data & forecast for United States and Europe.
- 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 6.14.10

- Fixed a bug causing widgets & Apple Watch app to crash.

Ratings and Reviews

4.6 out of 5
2.4K Ratings

2.4K Ratings

Kara-GRNA ,


I’m so grateful for this app, it’s a watchdog over certain corrupt activities and it aids our family on day to day medical treatment for my children. My daughter struggles to breathe from a compromised bronchial tract from the effects of the Keystone Sanitary Landfill (KSL) and leachate running through our combined Sewer System in Scranton, PA. As the head of the neighborhood group, we have sued both the landfill, City & Mayor over the issuance of an “Amended Permit” allowing the flow of leachate despite a 2002 Court Order directing that KSL utilize a dedicated line to the stop of this criminal activity. PA DEP stands by in fear of Louis DeNaples while our residents and my child suffer.
Additionally, her twin sister suffers from severe seasonal allergies and this app provides 100% accurate data that aids me on which meds to give her. We all have this on our phones, including our oldest daughter who is a student at Loyola University, Chicago. Thank you, this app is a must!

hmmallen ,

Phenomenal air quality app

I have lived in China and Taiwan for 6 years and tried multiple air quality apps. This one is by far the best for two big reasons: data sources and data history. When I was in China and didn't know what air quality data to trust, I found that this one offered the most choices of data sources and was the most consistent with my personal experience of the air and my handheld air quality monitor. Also, it lets you visualize air quality over the last few days to see how bad (or good it's been) and even check air quality in different places to see which city you might want to move to (haha). Irreplaceable. Thank you so much to the creators of this app! (You could charge a few more dollars to remove ads and I would pay.)

PML01 ,

Essential and Amazing

I’ve tried so many AQI (air quality index) apps. With the advent of the Canadian wildfire season, the air in the Midwest has been exceptionally awful. This app uses my location (and doesn’t put a hit on my battery) to keep me informed about the state of the air I breath. I use it multiple times a day. Being able to see WHAT is contributing to the AQI (PM2.5, O3, PM10, etc) is also useful for me. The Apple Watch complication works incredibly well! The level of detail that has gone into this app is remarkable. The home screen widgets work really well too. You can stop looking, you’ve found the right AQI app.

App Privacy

The developer, Air Matters Network Pty Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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