Android (at least version 12) has a bedtime mode that converts the display to B&W. There's also an eye comfort shield feature.
However, I stick to using the Blue Light Filter Android app, which is amazing. Not sure if it's available for iOS.
However, I stick to using the Blue Light Filter Android app, which is amazing. Not sure if it's available for iOS.
I try and use it most of the time, and the shortcut makes it easy to see things in colour if needed.
(oh, and yeah, it does work nicely with B&W mode and blue light filter modes - all 3 are quite helpful for reading in bed without staying up too late)