Shortcut to maximize phone's volume. No need to navigate in a maze of menus for that. Just use this volume booster and with just a push of a button make the phone ring louder or listen to music/video at maximum volume. HOW TO USE THE APP: * open the app * press the sound button * wait for app to crank up all the sounds * minimize the sound booster app to have all the sounds maximized When you close the app, the sounds will be restored to their previous level. This app adjusts the volume for