Measuring night sky brightness: methods and challenges - ScienceDirect
Mobile Apps - International Dark-Sky Association
Dark Sky Meter - SciStarter
Mobile Apps - International Dark-Sky Association
IQAir AirVisual Pro Air Quality Monitor for PM2.5, CO2, AQI, temperature, and humidity - IFTTT (if this then that) app enabled - Real-time air monitoring for indoor and outdoor air quality -
What Is The Bortle Scale? Light Pollution Classes Explained
Sky Quality Meter
Photograph showing the Sky Quality Meter installed in its protective... | Download Scientific Diagram
Sketch showing the use of a sky quality meter (SQM) to measure the... | Download Scientific Diagram
3 Light Pollution Apps for iPhone & iPad -
App Tip #1: Dark Sky Meter – Astrophotonic
Mobile Apps - International Dark-Sky Association
Sky Quality Meter-LU
Sky Quality Meter-LU
Arduino Sky Quality Meter - working! - DIY Astronomer - Stargazers Lounge
Black Sky Meter - Apps on Google Play
Mobile Apps - International Dark-Sky Association
Phone app measures night sky brightness | Earth | EarthSky
Turn Your Smartphone into an Astronomy Toolbox with Mobile Apps | Space
Download Air Quality Meter - PM10 AQI Free for Android - Air Quality Meter - PM10 AQI APK Download - STEPrimo.com
Sky Quality Meter
Globe at Night - Sky Quality Meters
Android: If apps are crashing on your phone, here's how to fix it | Metro News
What Is The Bortle Scale? Light Pollution Classes Explained
