How-To: Using Night Shift Mode on iPhone & iPad

Night Shift mode alters the warmth of your display based on the time of day to reduce the amount of blue light, which can keep you awake.Read our full guide

Does using Night Shift mode on your iPhone improve your sleep? Not according to this study

How to enable and schedule Night Shift on iPhone - iGeeksBlog

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

How to Enable Night Shift in iOS 12 Control Center on iPhone and iPad

Just a heads up for some folks regarding the Night Shift Mode in iOS 9.3. Here's the full list of iDevices which support and NOT support this feature : r/iphone

How to Use Night Shift on Your iPhone and iPad

iOS 9.3 Night Shift Mode Compatible iPhone, iPad, iPod touch Devices [List]

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

Can't schedule Dark Mode or Night Shift on iPhone and iPad? Here's a fix

Spare Your Eyes: How to Enable Dark Mode on Your iPhone and iPad