If the bright light of your iPhone or iPad display is bothering your eyes or disrupting your sleep, Apple’s iOS and iPadOS now support system-wide dark mode. Here’s how to activate it.
Staring at a bright, white screen in a dark room is terrible on the eyes, so developers have been incorporating dark themes in their apps to offset the impact of blue light. However, if you have an iPhone or iPad, you can turn on system-wide dark mode with the flip of a switch. Your iPhone must be running iOS 13 or higher, and your iPad must have iPadOS. Check which version you’re running via Settings > General > Software Update. If there’s an update available, tap Download and Install.
