Don’t work
App doesn’t work anymore. You can connect to any air purifier, it keeps saying there is a problem with the WiFi
Completely incorrect
I had been using this app religiously and was happy. However the last 3 weeks the pollen forecast has been showing as significantly lower than the reality. It conflicts with all other apps and my symptoms. I won’t be using anymore. If you want accuracy, I’d go somewhere else.
亮黄色数字都看不清
亮黄色看不清数字
Best air quality app for China
Air quality data in China is often unreliable, but the numbers in this app are generally the most accurate when compared to other data sources, my personal air quality sensor, and visibility. The app also offers historical data for different locations going back years, which is super helpful to see changes over time.
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Incorrect AQI but good design
I compared current AQI of Mumbai and Pune with couple of other apps and found that it is showing different values.
This is a scam development team
The developers lack integrity. Previously, it was a buy-to-play model, where a single payment exempted users from ads. Later, perhaps feeling the revenue was too low, the developers removed the app, renamed it, and re-released it, switching to a subscription model. The previously purchased apps are now unusable.
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All their measurements are inaccurate
I’ve cross verified with 10 other website. All the giving similar value but this is the only application giving unnatural value. 20 AQI in tier 2 city in India in winter - you gotta be kidding me
App not providing updated info.
Sent you an email regarding the issue. You didn’t responded. The air quality is stuck at 55 since last month’s. Thats abnormal.
The App has switched to subscription mode 这个 app 变成了订阅模式
更新之后变成了订阅模式，如果你不想每年付 $0.99 就不要升级。
This app has switched to subscription mode and costs $0.99 per year.
This app has switched to subscription mode and costs $0.99 per year.
Currently not working
It keeps connecting but nothing happens
Used to work
Now, our Air Quality from wildfires looks bad. So, I open the app to see how bad and is says we’re good, at 2.
Please fix this.
Please fix this.
Doesn’t work in Winnipeg
Looks like a great app but I just get “insufficient data” for my Winnipeg location, so not useful.
Of Little Use
Used to have very accurate and extensive mapping of UK pollution readings, but now the detail has gone. SO2 coverage very sparse, same with NO2. Not much use any more. Happened to coincide with the huge increases in pollution in the UK from around January, 2025.
Map widget problems
The map widget randomly changes from dark to light mode without any good reason. Sometimes the widget is showing up light, other times it’s dark. Add a setting that lets me choose how I want it to display please.
500% price increase
Cancelled subscription after a 500% price increase.
How are pollen counts measured?
I have this app to monitor pollen counts so I have a better idea of when to avoid outdoor activities. I don’t understand the “system” this app uses for counting pollen. Today the city of Atlanta broke a 35 year pollen record with multiple sources (not counting my own nose🤪) having the count over 14,000. Yet, this app shows the count as 10.4. One week ago local sources had Atlanta’s pollen count as 72 and yet this app showed it as 8.8. The difference between 72 and 14,000 (as measured locally) tells me the pollen has increased significantly. The difference between 8.8 and 10.4 (as measured by this app) implies a much less drastic increase in pollen. You can see that this app’s method of measuring clearly does not provide the user a clear picture of how high the pollen is (especially relative to previous days). I can’t find any other source that measures pollen the same way as this app so I have to really doubt the reliability of their data. If the pollen count in this app made sense, it would be great because it does work with Apple Watch. But, given this inconsistency in methodology, I also doubt the accuracy of the AQI and other measurements.
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Buggy app
Devs need to fix a lot of outstanding issues to make this app any good. Look and layout are great but nothing updates reliably rendering it rather useless. Apple Watch app is particularly unusable and needs devs to review the entire codebase.
Funktioniert sehr gut! Denn
Funktioniert sehr gut mit unseren Philips Luftreinigern! Toll und zuverlässig, auch die Benachrichtigungen kommen gut an. Klasse, App läuft auch stabil.
Dark mode widget map
Please allow the widget map to be set to dark mode. It currently only shows the light mode map
Inaccurate status on O3
The current reading of O3 is 105, which, according to the US Standard table, should be unhealthy for sensitive groups, but is displayed as good. Other than that, it’s a very useful app.
