Wynd Air Tracker and Purifier

I've had this Halo since 2020 and the device has worked fine. Slowly over time the app has really degraded. It's completely lost rhe ability to connect to the cloud, and just hangs. This means one of the main functions, checking what the air quality is in your space, no longer works. You just don't know. Several years ago, Wynd stopped providing outdoor AQI based on your location as well. That was a bummer but because I could check it on third party apps I didn't mind. But since the app is down it doesn't check the device AQI, that's a major loss of function. Even before this there were always glitches like the app would lose connection the device momentarily, but it wasn't a big deal since you could usually reconnect. (Having all the device lights turn on in the middle of the night when this happens was super annoying though.) I'm bummed because we had a good run, I was going to get more of these plus the larger purifiers if they could have kept their tech up to date.

Wont register with my unit. Did everything troubleshoot told me too. Very irritating

Since Wynd discontinued their AirBubbles app they no longer have an API to get current outside air quality readings. Because of this, there is no way to recalibrate a Wynd Tracker in this app with a known value. The Tracker device is now useless because it is wildly inaccurate without a way to calibrate.