Popsugar Culture Tech Tips How to Use iPhone's Hidden Sleep Timer I Didn't Know How Much I Needed This Hidden iPhone Sleep Timer Until It Became a Reality March 7, 2019 by Karenna Meredith First Published: March 5, 2019 View On One Page Photo 4 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Return to the Timer Screen and Set Your Alarm After you've selected "Stop Playing," you just need to choose your music, and . . . Previous Next Start Slideshow