Irene Okpanachi is a Features writer, covering mobile and PC guides that help you understand your devices. She has five years' experience in the Tech, E-commerce, and Food niches. Particularly, the ...

All the screens we look at every day emit a large quantity of blue light. That's fine for daytime use, but it can disrupt your sleep at night. That's because blue light stimulates your brain and fools ...

Do you want to know how to enable eye comfort shield on your Samsung Galaxy Z Fold 4? This is a blue light filter which can be turned on to make the screen less blue and more red. This makes viewing ...