airmon

I was having a problem with the device no longer connecting to my iPhone. But I went directly into the Bluetooth settings on my phone, “forgot” the device, the reconnected to the device from the Bluetooth settings (not from the app) and then it worked again!

Hasn’t been updated in over a year. Not optimized for iOS 14. Doesn’t connect to hardware. Poorly translated interface.

No way to get support. The app does not delete results. Would not recommend unit because of lack of support.

It reads up to 40 micrograms per cubic meter as “Air is very clean now” which isn’t entirely true. A 15.5 microgram reading would be considered moderate and armful to sensitive groups, or a 50 AQI equivalent. It’d be nice if I can change the message myself or they would update it.

Great product and portable. It seems accurate based on semblance to nearby EPA monitors. But a major flaw is a lack of AQI conversion. I’m a scientist, so I prefer ug / m3, but most of the public in the US uses AQI and will immaculately interpret the output here as AQI, when it is in fact a concentration. This could have major heath impacts for some.