Smart Scroll/Smart Pause-The Galaxy S4’s Smart Scroll allows you to move up and down the length of your favorite websites just by staring at the screen and tilting the phone back or forward. The phone also knows when you’ve looked away from the display and, using a feature called Smart Pause, will pause any videos you’ve been playing until you look at it again.
Photo reader-Ever meet an interesting new business contact at an event, grab that person’s card and then lose it before you’ve entered their info your contacts list? With the Galaxy S4’s Photo 
Reader app, you don’t even have to type that information in. Simply launch the app, take a photo and wait a couple of seconds as the phone uses optical character recognition to read the words on the card and translate them into editable text.
Digital & E-Commerce Marketing 