Free download Airwyn: Air Quality Alerts for PurpleAir, AirNow APK for Android, PC. Latest version is 59, update at September 6, 2021
Airwyn: Air Quality Alerts for PurpleAir, AirNow version 59 is only one variant.
Airwyn lets you monitor a single public PurpleAir sensor or US EPA (AirNow) sensor. You can get ongoing silent notifications, or choose to get an audible alert when air quality...