The new Air Gesture feature makes the working so simple and easy for users. Normally we need to touch the screen to perform any operation on the phone but in this new feature of Samsung Galaxy S4 we do not need to touch the screen. To perform any task on gesture, you just need to swipe over the screen and the phone will automatically perform the task for you. This air gesture feature can be used for many operations like accepting calls, browsing the web, changing the music, and photos. There is one more advantage of this gesture feature i.e. now you can use your phone even when you are wearing gloves or your hand are dirty and wet. You can set speed dial number in dial pad and anytime view it by placing your finger over the screen just where you set the contact for speed dialing. There are some more unique features in Samsung Galaxy S4 like eye scrolling, health tracking, adapt display and much more. The air gesture feature make the operation of these features easy and smooth. The new Air View feature in the Samsung Galaxy S4 lets you preview information by just hovering your finger over the screen. And with Air Gesture, you can control the phone without even touching it.