The operating system of smartphones is what actually makes these devices smart. Being the pioneer of the technology and the subsequent market it generated, Apple has been redefining the meaning of ‘user-centric’. Its mobile operating system - iOS app development - is the powerhouse that drives millions of iPhones and iPads across the world. It is the underlying reason for the massive popularity and success of Apple’s mobile devices across geographies.
Moreover, the Silicon Valley giant has been constantly releasing new versions of iOS, often setting new benchmarks for the competitors. Like each of the 11 editions released since 2007, iOS 9 came with some impressive features too.