Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

O2U AIR App スクリーンショット

iPhone

About O2U AIR App

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