Go to All Devices, on the list of Thermostats we can see information:

- name, location, battery status

- static "heating to 20C" information

- room temperature

I would like to see here:

- real valve status (heating/idle) either by changing the text OR by introducing new icon

On the device details, either on power or temperature page, show true heating status as well.

I would also like to see the percentage of the valve opening, e.g. is it open in 20, 50 or 100%. 

The % value is really informative, as if the valve is open 25% and it cant reach the desired temp, then its the logic error. 

If the valve is open 100% and cant reach the set temperature, its the heating issue (water too cold, radiator covered etc)

The only place that has a true heating status is the history chart:

(EDIT: This icon seems to show fajse information as well, always showing "heating" when the tempersature is below the set value, regardless if the valve is actually opened)