Mobile App v10.0.0 Test

Well, maybe have a look at settings. I see and saw always 3 tiles tiles in a row. How far you can adjust the size of the bottom variable text no idea. Maybe settings in the mobile? With me it‘s same as before.
Oh and I do see target and actual temperature.
Might be because I am on version 10.1.0.2047. Could be because I‘m on the beta channel. So there is hope for you.

As far as I am aware that is the latest version; both the stable and latest beta have that version/build number.