Flow Downloads & RevenueFlow – Air Pollution Sensor · App Store
Not in any tracked top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperPlume Labs
CategoryHealth & Fitness
PriceFree
Released
Rating★ 2.5 (27)
Version1.5.5
Age rating4+
First seen by us
24 Oct 2026
Flow – Air Pollution Sensor update history & changes
Last change · 3 events since 24 Aug 2018Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Flow – Air Pollution Sensor first spotted by AppInsiderUnited States (found via developer)
- 🆕Flow – Air Pollution Sensor 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
2.5 ★
27 ratings
Measured
Flow – Air Pollution Sensor on the App Store
App details
App ID
1332618814
Publisher
Plume Labs SAS
On the store since
Aug 2018
8 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN FR
Size
73 MB
Also listed in
Lifestyle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.5 ★
27 ratings
Measured
Ratings
27
Measured
About Flow – Air Pollution Sensor
!! -- You must have Flow, the personal air pollution sensor from Plume Labs, to use this app. For more information, please visit flow.plumelabs.com. -- !!
!! -- Looking for our free air quality forecasting app? Search for ‘Plume Air Report’ on the App Store or visit air.plumelabs.com. -- !!
*Escape pollution and dodge the smog!*
The Flow companion app from Plume Labs collects and analyses the data taken from your Flow’s PM2.5, PM10, NO2 and VOC sensors and gives you beautiful, easy-to-read reports, maps, and graphs.
*Ever feel trapped by air pollution?*
Air quality, AQI index, smog levels: with Flow, you can find the best clean air commute, hunt down fresh air playgrounds, eliminate chemical hotspots in your home, and that’s just the beginning.
*Did you know?*
Wind and weather, humidity and heat, atmospheric pressure, and many other factors create clean air pockets in urban environments. In fact, air pollution levels change up to 8X from street to street in the city, and even more from room to room indoors! Flow gives you the information you need to stay healthy at home or on the go.
*Stop guessing and start sensing!*
A new study from top researchers at King’s College in London shows that, with good data, you can reduce your exposure to air pollution by as much as 50% by making small changes to your routine.
***Key Features***
Track your personal pollution exposure with live data and daily reports: Flow measures real-time concentrations of PM2.5, PM10, NO2 and VOCs, as well as the AQI air quality level to give you everything you need to understand your exposure and build healthy routines.
Avoid the most polluted places: Flow tracks air pollution variations around you in real time, so you can find clean air.
Flow fits seamlessly into your daily life: Whether you're cycling, running, out in the park with the kids, or relaxing at home.
***Flow in the press***
“I hope many people living in polluted cities will end up using Flow.” —Techcrunch
!! -- Looking for our free air quality forecasting app? Search for ‘Plume Air Report’ on the App Store or visit air.plumelabs.com. -- !!
*Escape pollution and dodge the smog!*
The Flow companion app from Plume Labs collects and analyses the data taken from your Flow’s PM2.5, PM10, NO2 and VOC sensors and gives you beautiful, easy-to-read reports, maps, and graphs.
*Ever feel trapped by air pollution?*
Air quality, AQI index, smog levels: with Flow, you can find the best clean air commute, hunt down fresh air playgrounds, eliminate chemical hotspots in your home, and that’s just the beginning.
*Did you know?*
Wind and weather, humidity and heat, atmospheric pressure, and many other factors create clean air pockets in urban environments. In fact, air pollution levels change up to 8X from street to street in the city, and even more from room to room indoors! Flow gives you the information you need to stay healthy at home or on the go.
*Stop guessing and start sensing!*
A new study from top researchers at King’s College in London shows that, with good data, you can reduce your exposure to air pollution by as much as 50% by making small changes to your routine.
***Key Features***
Track your personal pollution exposure with live data and daily reports: Flow measures real-time concentrations of PM2.5, PM10, NO2 and VOCs, as well as the AQI air quality level to give you everything you need to understand your exposure and build healthy routines.
Avoid the most polluted places: Flow tracks air pollution variations around you in real time, so you can find clean air.
Flow fits seamlessly into your daily life: Whether you're cycling, running, out in the park with the kids, or relaxing at home.
***Flow in the press***
“I hope many people living in polluted cities will end up using Flow.” —Techcrunch
Latest updates
1.5.5
* Support iOS 18