I developed a prototype iOS app, though i don’t have a developer account, so I had to refresh my build every 7ish days. I used the same thermostat and modified it to an app-like feeling.
That’s the dashboard the app - heating only. Two rooms, “Küche” (kitchen) got 2 thermostats but it looks like one. Additionally there is a temperature sensor that is display in the circle. If a setpoint is set the circle color changes to orange.
The single devices know two 2 states in general:
- eco (see green leaf): temperature is above set point, no further heating needed
- heating (see orange background): heaters will heat until setpoint is reached