First, make sure your Mac is running MacOS Sierra 10.12.4, the fourth major update to MacOS Sierra, which released in September.However, the Night Shift controls are a little buried and may be difficult to find. With Night Shift, there's no need to install an additional app. It significantly changes the look of your display, and while some people may not be a fan of that, it's certainly worth trying if you're prone to using your Mac late at night and yet have trouble falling asleep when it's time for bed. What is Apple Clips, how does it work, and when can you get it?Īpart from Apple, companies like Amazon offer a similar feature for their hardware devices.Apple iOS 10 tips and tricks: See what your iPhone can do now.It may even cause insomnia, according to various studies. Blue light is thought to have a negative effect on your circadian rhythm and sleeping patterns. Night Shift automatically shifts the display of a Mac to a more yellow tone. With the release of MacOS Sierra 10.12.4, anyone who owns a Mac running Sierra can now cut down on the amount of blue light they're exposed to during the evening. (Pocket-lint) - Apple has brought its Night Shift mode - which first debuted on iOS devices with iOS 9.3 - to the Mac.
