This is often called night mode or dark mode. It changes the background from white to black. Install blue light-filtering apps on smartphones, tablets, and computer screens.

While there are some advantages of using dark mode, it may not be good for you. Here's why you may want to avoid the light-on-dark theme.

Dark mode may cut down on your exposure to blue light, but you may also achieve these results by turning down the brightness of your screen after dark, especially when the space around you is dark.

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

Dark mode is a specific setting on a mobile device, tablet, laptop or computer, that changes the default, white or light, screen background to a darker colour (typically dark grey or black).

Too much screen time could be taking a toll on your mental health. That’s because your smartphone, tablet, laptop, and TV all give off blue light. So do fluorescent and LED (light-emitting diode ...

So, you see, the difference between night shift and dark mode is simple -- night shift gives a warmer tone to your iPhone ...

As part of its rebranding to X, Twitter might permanently get rid of its regular light mode presentation in favor of full-time dark mode. Elon Musk says the change is happening soon.

Light mode will remain on X after Elon Musk backs down from removing it completely in favor of dark mode. Credit: Jakub Porzycki/NurPhoto via Getty Images) And Musk had at least one more radical ...

Meanwhile, we’re now seeing this dark blue background in the Google app on Android. It’s only appearing on one device running the latest beta (version 16.3.32).