Popsugar Culture Tech Tips Best iPhone Tips The 25 Best iPhone Tips You Need in Your Life November 18, 2015 by Erin Cullum View On One Page Photo 14 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 14 How to Fix the iOS 8 Battery Drain How to prolong your phone's life if you've upgraded to the awesome (but battery-draining) iOS 8. Previous Next Start Slideshow