This app lets you connect the "uRADMonitor AIR" pollution tracking wearable to your Android phone. It will not work without the hardware.
Once connected, the app
reads the air quality data from the wearable via Bluetooth, it shows it on screen, and it also sends it to the central server so it becomes available on the uRADMonitor website.
The uRADMonitor AIR measures temperature, pressure, humidity, VOC, Particulate Matter PM1, PM2.5 and PM10 .