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![Maps & Charts](https://ph-avatars.imgix.net/5243334/0acd170d-4b2d-4e64-9c05-edc00405f454.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
![Maps & Charts](https://ph-avatars.imgix.net/5243334/0acd170d-4b2d-4e64-9c05-edc00405f454.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Air Quality and Pollution app - is a great way of knowing concentration values for key pollutants:
- PM10
- PM2.5
- PM1
When clicking on a station on the map, a pop-up window appears with additional information.
Data provided by openSenseMap
![Air Quality and Pollution](https://ph-files.imgix.net/a1203d35-b0b1-437e-94a7-a25c1d033608.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Air Quality and Pollution
How the air quality is in an area?
![Maps & Charts](https://ph-avatars.imgix.net/5243334/0acd170d-4b2d-4e64-9c05-edc00405f454.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Maps & Charts
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Google Fit does not have visualization or stats for annual (yearly) fitness data and has unusable visualization for monthly fitness data.
So I developed this app and got user feedback: "Without this application gathering data in Google Fit doesn't have any sense. I was looking for such apk for years! I like its simple and intuitive user interface."
![Fit History: charts and stats](https://ph-files.imgix.net/4742f7dc-6271-4136-9cf6-a08643b97140.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Fit History: charts and stats
Fit History - Google Fit fitness data visualizer
![Maps & Charts](https://ph-avatars.imgix.net/5243334/0acd170d-4b2d-4e64-9c05-edc00405f454.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Google Fit fitness data analyser and visualizer.
You can see your: Distance, Step count, Move minutes, Calories, Heart points.
For different time spans: Day, Week, Month, Year.
A Google account is needed to use Fit History. It uses fitness data from Google Fit
![Fit History: charts and stats](https://ph-files.imgix.net/4742f7dc-6271-4136-9cf6-a08643b97140.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Fit History: charts and stats
Fit History - Google Fit fitness data visualizer
![Maps & Charts](https://ph-avatars.imgix.net/5243334/0acd170d-4b2d-4e64-9c05-edc00405f454.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Maps & Charts
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Does it use ChatGPT or Midjourney? Nope, it uses good old air sensors.
![Luftdaten: Air Quality](https://ph-files.imgix.net/56543433-1b5c-493f-af95-af240c7b0b2c.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Luftdaten: Air Quality
How clean is the air you’re breathing right now?
![Maps & Charts](https://ph-avatars.imgix.net/5243334/0acd170d-4b2d-4e64-9c05-edc00405f454.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
How clean is the air you’re breathing right now? Is it safe and healthy to jog now?
Air Quality and Pollution is a great way of knowing how the air quality is in an area and concentration values for key pollutants.
Data provided by Luftdaten.info
![Luftdaten: Air Quality](https://ph-files.imgix.net/56543433-1b5c-493f-af95-af240c7b0b2c.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Luftdaten: Air Quality
How clean is the air you’re breathing right now?