Bright App v 0.3.18
Screen background changed from white to black a couple of days ago. No obvious way of changing it back ; I really don't like this change !
PC version still using a white background. No way to show version number : clicking on settings just renews home screen
Tried looking for a different version on 'Play Store' but it seems I have the latest version which was last updated on 5 Jul 2022. No doubt my change of screen background stems from this 'update'
In the "What's New" description it says :-
Enhancements to smart meter registration, minor bug fixes, including improvements to dark mode.
However, it doesn't say how to select or deselect dark mode !