How to use Apple's iOS Night Shift mode

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

Apple's 'Night Shift' Mode: How Smartphones Disrupt Sleep

Night mode on iPhone: How to use it and best shots we've seen - 9to5Mac

Keep Your Night Vision Sharp with the iPhone's Hidden Red Screen « iOS & iPhone :: Gadget Hacks

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

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How to Use Night Shift Mode in iOS 9.3. by Juli Clover - iPhonenology

Use Night mode on your iPhone - Apple Support

Study questions effectiveness of Apple Night Shift mode for sleep health

Apple's 'Night Shift' mode isn't as new as it sounds

How to use Night Shift on iPhone

How to Enable Night Shift on iPhone, iPad, and Mac - Guiding Tech

How do I set Night Shift to be permanent? I've always needed to have a 1 minute gap. I must be doing something stupid? : r/iphone

How to Use the iPhone's Night Shift Mode

How To Enable / Disable Night Shift on iPhone & iPad