Popsugar Tech Iphone Tips How to Use iPhone's Hidden Sleep Timer I Can Fall Asleep Listening to Music Without Worry, Thanks to This Little-Known iPhone Hack 6 March 2019 by Karenna Meredith View On One Page Photo 1 of 5 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Locate the Clock App on Your Home Screen Access the Clock app through your the first page on your home screen. Previous Next Start Slideshow iPhone TipsTech TipsHacksiPhoneTech NewsDigital LifeSleep