Simple App to clear all notifications with one click after reading them. It doesn't have any User Interface or Options, Just keep the app icon on home screen and tap, (better change the icon into any transparent icons from your collection, for clean home screen)

If in case you happened to miss any important notification, Install this following App, this app saves all your notifications for future reference.

https://play.google.com/store/apps/details?id=com.copynotifications&hl=en