S9 Edge Screen is a edgescreen application which help you manage and use contacts / apps / tools / calendar conveniently.You can use it to find and start your favorite contacts/apps very easily.You can add your favorite phone contacts / applications / quicktools in Smart Edge.And then find and use these contacts / apps / quicktools quickly. It is very cool.Smart Edge Screen includes:1. Edge contactsYou can add your most favorite contacts in Smart Edge Screen.Any time, when you want to call / send message / send whatapp / Skype / Viber to them, you can do it very quickly and conveniently. Very cool.2. Edge appsYou can add your most commonly used apps to Smart Edge Screen.Any time when you want to use these apps, you can click it in Smart Edge. Very cool.3. Quick tools.There are some quick tools in Smart Edge Screen like ruler and flashlight.It is convenient for you to use them on edge screen.4. Edge Calendar.You can create or check your calendars in Edge panel quickly.