Keep Your Night Vision Sharp with the iPhone's Hidden Red Screen

When it comes to using your iPhone at night, you have a few options. You can enable Night Shift to keep iOS easy on the eyes or try dark mode to cut down on the bright light. The last option, Color Tint, allows you to turn your entire display red, which is surprisingly effective for late-night browsing. Color Tint is quite different than the Night Shift mode you might be used to — Night Shift tries to help you get to sleep easier by canceling out blue light frequencies, resulting in an orange hue. Color Tint, on the other hand, overlays your entire screen with a colored filter, in our case, a... more

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