O2U AIR app for iPhone and iPad

AIRCHECK is an air quality sensor that precisely measures Particulate Matter, which is comprised of solid and liquid particles, such as dust, pollen, smoke, and other harmful pollutants.
Widely used in outdoor and indoor ambience, AIRCHECK delivers instant and reliable detection and measurement of both PM2.5 (2.5 micrometers in diameter) and PM10 (10 micrometers diameter) Particulate Matter in micrograms per cubic meter.
Connect AIRCHECK and O2U AIR app via Bluetooth to enjoy the following features:
- Share PM2.5 and PM10 information collected from your AIRCHECK
- Graphically indicate the concentration of PM2.5 and PM 10 over time
- Provide air quality data analysis
- Setup scanning intervals for your AIRCHECK
- Share your AIRCHECK with other users
- Register more AIRCHECKs into your smart device
- Show air quality data from major weather stations (China only)