Vaginal Lubricants: How to Apply, Benefits, Side Effects HiOSTip Flip your phone to mute the ringer and stop incoming calls from vibrating or ringing out loud. HiOS Flip Mute feature helps you to silent an incoming call just by flipping Amazon.com: Good Clean Love Hybrid Silicone & Water Based Lube, Premium Long Lasting Personal Lubricant with Hyaluronic Acid, Safe for Adult Toys & Condoms, Intimate Wellness Gel for Men & Women, 1.69 This is one of those iPhone features more people should know about! You can set a specific contact(s) to ring through even when your phone is on Silent or in Focus mode. Understanding Android 5.0 Lollipop's Silent, Vibrate and None, Priority Interruption Modes Techglimpse How to fix an iPhone that won't vibrate Asurion