Akin to Android's aptly named Bedtime mode which essentially does the same thing, turning your iPhone screen black and white effectively mutes the blue light associated with constant phone use ...

Out of the blue, you notice your phone's screen has suddenly been dialed back a few decades and is now completely black-and-white. This sudden shift can be both annoying and scary — fortunately ...

However, grayscale — in which you see nothing but black, white ... phone from a different manufacturer, the directions should be similar to that for the Pixel.) Switching your screen to ...

You can make your iPhone black and white by turning ... and it could make your phone less addicting. Visit Business Insider's homepage for more stories. The colorful screen on your iPhone is ...

Note that this isn't necessarily a black-and-white view. While the default color for the clock is white, you can change that when customizing your lock screen; the clock will appear in whatever ...

You can try to deal with this by making your phone less ... your home screen. The basic idea: add the widget to your homescreen, change the wallpaper to a black or white color that matches the ...