Originally Posted by
thurask I know the earliest Nougat previews had an option for system-wide dark theme, but Google took it out and replaced it with some brightness and filtering tricks for "night mode". Maybe it's just not Material.
As for the possibility of a dark Hub on Android, I'd probably try it out, but it remains to be seen if I'd keep it. Although, the AMOLED screen on the Priv might get an extra couple percent out of the battery.
Still, backporting anything to BB10 would be tough, since the University of Waterloo intern assigned to develop 10.3.3 is on summer break. I also heard that they focus grouped prototypes of a dark hub and it didn't work out, although I believe the sources were the aforementioned schmuck bloggers.