
Angela Jarvis
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Update. Since your update on 8th November 23, we can access the thermostat ONCE before we have to restart the thermostat. Please do not leave the siftware like this. The app is ok to use when it can communicate. We can only access the thermostat about 1 in every 20 times we try and who has time to do that. Having written a couple of apps myself, I can only assume that the app is at fault. We are so disappointed as we have had Devi reg thermostats before and liked them.
10 people found this review helpful

Petri Käki (keitsi)
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Terrible unintuitive UI. No connection to Google home, missing other features too. Can't share settings, cause can't remove broken obsolete thermostat from the list, nor room that matter. Now the broken removed one appears as lost connection. Unreliable connection to wifi. No such problem with other heaters. Developers seem to be totally uninterested about the feedback it gets here. My electrician chose this for me and I've informed him not to install Devi to anyone else. Utter rubbish! Avoid!
10 people found this review helpful

Alastair Lees
It does work but not a great app and never updated. Used for 5+ years, there have been typos for the app the whole time. If you suddenly start having problems with accessing via your phone, check you don't have a VPN running since the app does not work with a VPN running.