Does google have a dark theme?

Does anyone know where I can switch my gmail and other google services to a dark theme?

I find it easier on my eyes.

Thanks,

Not that I know of, since Substratum and its ilk are obviously not a thing on BB Android. I think it's just Google Play Movies & TV that has a dark theme, and that one is dark-only.

darn! they should do it. especially your tube. all that white is a migraine trigger!!

I thought Google's dark theme was called the Android/Open Handset Alliance cartel.:D ...market disruptor i'll say!