Use APKPure App
Get O.AIR old version APK for Android
ओरेगन वैज्ञानिक वैश्विक वितरण लिमिटेड पीएमआई एप्लिकेशन
Oregon Scientific Global Distribution Limited air quality testing instrument ,APP through bluetooth connection devices read PM1.0, PM2.5 and PM10, VOC and other data
https://youtu.be/-BSzpinn_io