Options. 1) Dingless eliminates notification sound alerts while using your smartphone. Uhh. Who needs them anyway? Alerts will be restored automatically once the screen is switched off. 2) Pre-set time lapses between two successive notification sound while you are away from your smartphone. a) If you have a rush of notification sound within a certain time frame, only one alert will be played. b) Control how often you need to be notified when smartphone is being charged or nearby. Pre-set time is defined in app settings. Concept. For Whatsapp, Facebook Messenger or Viber, notification sound are great to draw your attention when you are away from your phone, but are they really useful when you are already looking at your screen? Moreover, have you ever been tired of receiving multiple notification sound in a short timespan? This might get particularly annoying for yourself and your surroundings. Dingless is a simple application that runs in the background and offers you the solution to these problems. With Dingless there is no need to silence your phone anymore, or totally switch off notification sound in order to avoid annoying alerts coming from your chatting application like Whatsapp, Facebook Messenger or Viber. Be discrete, Go Dingless. Works best with. Facebook MessengerWhatsappFacebookTwitterViberTangoQQSkypeInstagramSnapchatIMOKIK.