iOS 9.3 now available with Night Shift mode to help you sleep, iOS

Apple’s latest version of its iPhone and iPad software includes mode for blocking blue light at night and enhancements to the use of iPads in education

MD Tech Tip: Tell patients to use Night Shift mode on iPhone for sleep - iMedicalApps

How to Use the Focus Tool on Your Apple Devices—and Get More Done

Why iOS 9.3 Night Shift mode is not working properly and how to fix it

First look: Night Shift mode eases nighttime eye strain

How to Use the iPhone Blue Light Filter and Get Better Sleep

Is Night Shift really helping you sleep better? - CNET

BYU Study Suggests Night Shift Mode Doesn't Help iPhone Users Sleep - MacRumors

How to use Apple's iOS Night Shift mode

Apple Releases iOS 9.3: A Collection of New Features and Tidbits - MacStories

How to Stop Gadget Blue Light From Disturbing Your Sleep

How to enable and schedule Night Shift on iPhone - iGeeksBlog

How to use Night Shift on iPhone

Turn your Sleep Focus on or off on iPhone - Apple Support

How to add Apple's “Night Mode” to your SwiftUI Views, by Daniel Lyons

iOS 16 turns your iPhone into a more personal device