Small Business Dictionary

iPhone OS (iOS)

iPhone OS, now known as iOS, is Apple's proprietary mobile operating system. iPhone OS (iOS) is the foundation of the iPhone and powers the iPad, iPod Touch, and Apple TV. What Apple calls "the world's most advanced mobile operating system", iPhone OS (iOS) features an easy-to-use interface, a wide variety of features, and rock-solid stability. Currently iOS 4 is available on Apple’s latest multimedia devices.