2.2
225 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Wynd is here to enable healthy spaces for people to be at their best. The Wynd app delivers personalized air quality insights, to help you take the right actions to stay healthy and happy.

*Outdoor Air Quality*

• Understand what your outdoor air quality levels are – real-time data on AQI, PM2.5, Ozone, CO, and NO2. Wynd sources data from certified institutions and governmental air quality stations

*Personal Air Quality*

• Pair your Wynd Tracker to receive personalized, real-time air quality readings and track your personal exposure

• Track your air quality over time – view your exposure over hours, days, weeks, months and years

• Export historical levels of personal air quality exposure in CSV

*Effective Solutions*

• Connect your Wynd Portable Purifier to control the purification level remotely

• Enables automatic purification based on your personal air quality to create a bubble of clean air around you at all times

• Monitor filter levels for optimal purification performance and get a notification when your filter needs to be replaced
Updated on
Aug 18, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info, and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.3
220 reviews
A Google user
November 21, 2019
Loved this before the last update. I'm now unable open the app. I was never able to update my devices with the firmware upgrade either. Hope this is a temporary glitch. Will rate 5 stars if I can get it working again. Update November 18, 2019: Initially able to view devices. When they disappeared again, a phone restart got them back. No luck updating the firmware on my tracker. I click the update button and nothing happens.
5 people found this review helpful
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Wynd Technologies, Inc.
November 20, 2019
Hello Barry, thank you for your kind feedback! We have recently released a new update for the Wynd app, could you please delete your current version of the app and download our newest version. If you are still having this issue please contact us at support@hellowynd.com so I may gladly assist you further.
Walter
October 14, 2020
Update: There app can't update firmware on their their own device per their support, so this results in the device not working with app at all. There fix was to tell me to try an Apple phone. Ridiculous that you have to set up an account to use it. Their products are garbage that won't connect. There are better products out there. Look elsewhere.
7 people found this review helpful
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Allen Balaj
May 27, 2020
Updating my review to 4 stars because the developers have been very responsive to fixing reported problems. At this point, the app is solid but somewhat light on features. Would like to see the ability to tweak the automatic Halo/Purifier functionality. As-is, my purifier runs on medium almost all the time because we have a .2 VOC baseline on most days. Since the purifier doesn't actively reduce VOC levels, this just generates higher noise levels and wastes energy. Would like to be able to configure what Wynd components will trigger the automatic activation. That way, I could have it automatically turn on for particulate matter (e.g. smoke) while cooking but not have it running on medium all of the time. Would also love to see more variable speeds. So instead of Low/Medium/High, the speed could gradually ramp up as the Wynd Score goes down or the PM density goes up. Would also like to see a filterable UI and some sort of open API so that those of us with home automation systems (I use Home Assistant) could integrate with other components like wirelessly-controlled exhaust fans.
4 people found this review helpful
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Wynd Technologies, Inc.
May 16, 2020
Hi Allen, thanks again for the helpful feedbacks! As promised, we have released a new version v126 which allow you to turn off app running in the background. We're working on the UI improvement but that might a take slightly longer. If you could be so kind and give it a try and please reach out at support@hellowynd.com if any issue persists.

What’s new

Bug fixes

App support

About the developer
Wynd Technologies, Inc.
ray@hellowynd.com
1037 S Claremont St San Mateo, CA 94402-1835 United States
+1 617-438-3694