Air Quality Downloads & RevenueAir Quality · App Store
Air Quality is #145 in Weather Free in South Korea and charting in 1 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
DeveloperDevolim
CategoryWeather
PriceFree
Released
Rating★ 0.0 (0)
Version2.0.0
Age rating12+
First seen by us
27 Sep 2026
27 Sep 2026Installs (est.)100+ worldwide
✏️Description updated✏️New screenshots📈Entered the top 100📈Charting in a new country📦Updated to version 2.0.0🆕Its developer released another app: 가치 스캐너🆕First spotted by AppInsider📦Version 1.0
Full timeline · 18 events
- ✏️Air Quality: description updated· KR
- ✏️Air Quality: new screenshots6 screenshots (was 6) · KR
- ✏️Air Quality: new icon
→ 
· KR - 📈Air Quality entered the top 100Top Grossing · Weather · IT
- 📈Air Quality charting in a new countryItaly
- ✏️Air Quality: description updated· BR
- ✏️Air Quality: new screenshots6 screenshots (was 6) · BR
- ✏️Air Quality: new icon → · BR
- 📈Air Quality entered the top 100 in 2 chartsTop Free · Weather · BR · Top Grossing · Weather · BR
- 📦Air Quality updated to version 2.0.0A visual update: the app has a fresh new look, clearer and more pleasant to use. Meet our mascot, who reacts live to the air you breathe.
- 📈Air Quality entered the top 100Top Grossing · Weather · AU
- 📈Air Quality charting in a new countryAustralia
- 🆕Air Quality: its developer released another app: 가치 스캐너
- 📈Air Quality entered the top 100Top Free · Weather · KR
- 📈Air Quality charting in a new countrySouth Korea
- 🆕Air Quality first spotted by AppInsider#64 in Top Free · Weather · Brazil
- 📦Air Quality version 1.0No release notes
- 🆕Air Quality released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#145
Weather FreeMeasured
Air Quality on the App Store
App details
App ID
6795859508
Publisher
BAUGEY MATHEO JAMES MORGAN
On the store since
Aug 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
12+
1 content note below
Languages
10
NL EN FR DE IT JA KO PL PT ES
Size
79 MB
Also listed in
Health & Fitness
Content notesInfrequent/Mild Medical/Treatment Information
Air Quality downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | WeatherFree | #145 |
Apps near Air Quality on the chart
Weather Free, around #145.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
5.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
59/100
faster than 65% of Weather apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About Air Quality
What you are breathing, at a glance.
An index with no explanation is useless. Air Quality shows your city's level in real time, the pollutant pushing it up, the weather behind it, and one clear call: go out now, or wait until this evening.
No account, no sign-up, no email address to hand over.
THE INDEX, IN REAL TIME
Your city's level, updated continuously, with the pollutant responsible and its concentration: PM2.5 and PM10 particulate matter, nitrogen dioxide, ozone, sulphur dioxide, carbon monoxide. When smoke haze rolls in during bushfire season, fine particles are what tell you first.
YOUR COUNTRY'S OWN SCALE
In Australia the app reads the air as a percentage of the national NEPM standard: 100 means the standard has been reached, exactly. Travel, and it switches to the official scale of wherever you are: the European index, the US AQI, Canada's AQHI, the UK's DAQI, Korea's CAI, and the Japanese, Mexican and Brazilian scales. Nine scales in all, and you can force your own.
THE WEATHER THAT EXPLAINS IT
Wind disperses particles, heat manufactures ozone, rain washes the air. A discreet strip ties every move of the index to its cause, in one sentence. This is an air quality app, not a weather app: the weather is there to explain, never to take over the screen.
MAP AND RANKING
A pollution layer over the world map, monitoring stations where they exist, and a ranking of major cities so you can place your own.
ALERTS THAT ACTUALLY WARN YOU
A notification when the air degrades in one of your cities, and another when it is breathable again. You set the threshold, the app keeps watch.
YOUR SENSITIVITY PROFILE
Asthma, heart condition, young child, older adult, pregnancy, outdoor sport: tick what applies to you. The app then watches the pollutants that affect you first and warns you earlier, without ever altering the readings it shows.
ON YOUR HOME SCREEN
A widget shows your city's level without opening the app.
YOUR DATA STAYS WITH YOU
No account, no advertising profile built on your health. Your reading history is stored on your device.
WORLDWIDE
Any city on Earth, in twenty languages.
PREMIUM
The free version gives you today's index, the map, the ranking, the widget and one tracked city. Premium adds: no ads, five-day forecasts, up to 50 cities, alerts, twelve months of history and CSV export of your readings.
Monthly or yearly subscription — a seven-day free trial on the yearly plan — or a one-time lifetime purchase. Prices for your country are shown inside the app. Payment is charged to your Apple account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage and cancel them in your Apple account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
General terms: https://airquality.devolim.fr/en/terms.html
Subscription terms: https://airquality.devolim.fr/en/subscription.html
Privacy: https://airquality.dev
An index with no explanation is useless. Air Quality shows your city's level in real time, the pollutant pushing it up, the weather behind it, and one clear call: go out now, or wait until this evening.
No account, no sign-up, no email address to hand over.
THE INDEX, IN REAL TIME
Your city's level, updated continuously, with the pollutant responsible and its concentration: PM2.5 and PM10 particulate matter, nitrogen dioxide, ozone, sulphur dioxide, carbon monoxide. When smoke haze rolls in during bushfire season, fine particles are what tell you first.
YOUR COUNTRY'S OWN SCALE
In Australia the app reads the air as a percentage of the national NEPM standard: 100 means the standard has been reached, exactly. Travel, and it switches to the official scale of wherever you are: the European index, the US AQI, Canada's AQHI, the UK's DAQI, Korea's CAI, and the Japanese, Mexican and Brazilian scales. Nine scales in all, and you can force your own.
THE WEATHER THAT EXPLAINS IT
Wind disperses particles, heat manufactures ozone, rain washes the air. A discreet strip ties every move of the index to its cause, in one sentence. This is an air quality app, not a weather app: the weather is there to explain, never to take over the screen.
MAP AND RANKING
A pollution layer over the world map, monitoring stations where they exist, and a ranking of major cities so you can place your own.
ALERTS THAT ACTUALLY WARN YOU
A notification when the air degrades in one of your cities, and another when it is breathable again. You set the threshold, the app keeps watch.
YOUR SENSITIVITY PROFILE
Asthma, heart condition, young child, older adult, pregnancy, outdoor sport: tick what applies to you. The app then watches the pollutants that affect you first and warns you earlier, without ever altering the readings it shows.
ON YOUR HOME SCREEN
A widget shows your city's level without opening the app.
YOUR DATA STAYS WITH YOU
No account, no advertising profile built on your health. Your reading history is stored on your device.
WORLDWIDE
Any city on Earth, in twenty languages.
PREMIUM
The free version gives you today's index, the map, the ranking, the widget and one tracked city. Premium adds: no ads, five-day forecasts, up to 50 cities, alerts, twelve months of history and CSV export of your readings.
Monthly or yearly subscription — a seven-day free trial on the yearly plan — or a one-time lifetime purchase. Prices for your country are shown inside the app. Payment is charged to your Apple account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage and cancel them in your Apple account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
General terms: https://airquality.devolim.fr/en/terms.html
Subscription terms: https://airquality.devolim.fr/en/subscription.html
Privacy: https://airquality.dev
Latest updates
2.0.0
A visual update: the app has a fresh new look, clearer and more pleasant to use. Meet our mascot, who reacts live to the air you breathe.
1.0
Store changes
What Air Quality changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Description updated
New screenshots
6 screenshots (was 6)
Description updated
