Stopped working
App just locks up now when I open it. No chance to reset or reconnect or anything.
App crushes continuously
Great device, the App is a complete disaster. Can’t sign up from iPhone. I created a profile with another device.. it randomly disconnects. Now completely stopped working for an undisclosed “error”
Works but could use improvement.
It complains and fails to work if you don’t allow it to use location services and it requires a restart after you do give access in order for it to connect. It also requires you create an account. It does not allow upgrading the firmware using a Bluetooth connection, only works via 2.4 ghz WiFi. It requires hitting a not so obvious sync icon in order to get the current meter readings. It sets a lot of device settings on first run after creating an account but I could find any way to change these later. The temperature reading is sometimes inaccurate and seems to be off due to the Lüft device heat. It’s hard to find and difficult to set the threshold settings because they’re unusual, not simple, and non-intuitive. I had to enter my WiFi settings multiple times because it doesn’t give any error message when it doesn’t work, it just doesn’t work. The “trick” to get WiFi to work is to restart the app after giving all required location and Bluetooth permissions before entering the WiFi settings. I felt it unnecessarily intrusive on my privacy.
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Can’t get past set up
I downloaded the app and it won’t let me set up a new account even though I’m meeting all the password requirements. I keep getting error messages. Worthless!
Connection issues
I have two Radon devices in our house. One upstairs and one downstairs. After initial set up, one device will work. After you connect the second one neither device works. Really frustrating and not worth the money if you can’t receive accurate feedback.








