An quick and easy way to switch all sound volume levels to predefined positions. Switch to Quiet with a single click on the home screen. Change all sound to Silent without making any noises, and with just one tap. Quick and easy way to change all phone sounds to Loud, without the need to go in Settings, or move sliders 1 by 1. Toggle back to Normal levels of the sounds by a simple touch of the screen. With this app you can witch predefined profiles with specified volume levels. You can change,