This iPhone Trick Will Instantly Give You a Better Night's Sleep

There’s a sneaky addition that’s part of the new iOS 9.3 update that might change your life. Research has repeatedly show that bright blue light in the evening can affect your circadian rhythms and make it harder to fall asleep, and if you’re staring at the blue light of your phone or tablet before bed (who isn’t?) it can impact your quality of sleep. You can set this up after you update to iOS 9.3 (groan, we know).

iPhone User Guide - Apple Support (IS)

How to use StandBy with iPhone in iOS 17

7 Ways to Customize iOS 15's Focus Mode for Work and Play

How to Filter Blue Light on Your iPhone – THL SLEEP

25 Products to Help You Fall Asleep Faster and Better in 2023

iPhone Tips and Tricks

The Sleep Cycle app explained - A guide to the functions & features

I ranked the best iOS 17 features from most useful to straight

My favorite new iPhone trick to help me fall asleep -- and stay asleep

How to Upgrade Your Phone on the Cheap