Popsugar Living Productivity Productivity Hacks 12 Productivity Hacks From a Start-Up Founder August 5, 2017 by Emily Co View On One Page Photo 5 of 12 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Silence Is Golden "Set iPhone in Do Not Disturb Mode. [The feature] turns off vibrate and all sounds." Previous Next Start Slideshow