Bangalore: The center of attraction at Apple’s WWDC was iOS 7. Revealed on very first day at the conference in San Francisco’s Moscone West, the new iPhone OS squashed away all the apprehensions about Apple’s ability to innovate. There are many features of the OS that fascinated us, like its Control Center that gives you quick access to the controls and apps you always seem to need, just swipe up from any screen, including the Lock screen, and get things done, but than there are other hidden features in iOS 7 that the Cupertino giant didn’t reveal about. Read on to know 15 of them as compiled by Business Insider.

#1 Swipe to return

iPhone has always been a single button gadget, where everything from launching a home screen to return to previous page was achieved. But with iOS 7 things are going to change a bit; Apple is experimenting with an easier way to move back a screen in apps. There have been signs that you'll be able to use a swiping gesture instead of tapping a "back" button.

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