ios 12

iOS

The iPhone home screen in iOS 10.1 IOS 12 to be launch in iPhone 8 between 2018 as per announcement of Apple.Inc. As per announcement ios 8 will be using advanced artificial intelligence changing entire system if iPhone. iOS (previously iPhone OS) is a mobile operating system developed and distributed by Apple Inc. Originally unveiled in 2007 for the iPhone, it has been extended to support other Apple devices such as the iPod Touch (September 2007), iPad (January 2010), iPad Mini (November 2012) and second-generation Apple TV onward (September 2010). Unlike Microsoft's Windows Phone and Google's Android, Apple does not license iOS for installation on non-Apple hardware. As of October 2013[update], Apple's App Store contained more than 1 million iOS applications, 500,000 of which were optimized for iPad.[7] These apps have collectively been downloaded more than 60 billion times.[8] It had a 21% share of the smartphone mobile operating system units shipped in the fourth quarter of 2012, behind Google's Android.[9] By the middle of 2012, there were 410 million devices activated.[10] According to the special media event held by Apple on September 12, 2012, 400 million devices had been sold by June 2012.[11] The user interface of iOS is based on the concept of direct manipulation, using multi-touch gestures. Interface control elements consist of sliders, switches, and buttons. Interaction with the OS includes gestures such as swipe, tap, pinch, and reverse pinch, all of which have specific definitions within the context of the iOS operating system and its multi-touch interface. Internal accelerometers are used by some applications to respond to shaking the device (one common result is the undo command) or rotating it in three dimensions (one common result is switching from portrait to landscape mode). iOS shares with OS X some frameworks such as Core Foundation and Foundation; however, its UI toolkit is Cocoa Touch rather than OS X's Cocoa, so that it provides the UIKit framework rather than the AppKit framework. It is therefore not compatible with OS X for applications. Also while iOS also shares the Darwin foundation with OS X, Unix-like shell access is not available for users and restricted for apps, making iOS not fully Unix-compatible either. Major versions of iOS are released annually. The current release, iOS 7, was released on September 18, 2013. In iOS, there are four abstraction layers: the Core OS layer, the Core Services layer, the Media layer, and the Cocoa Touch layer. The current version of the operating system (iOS 7.1), dedicates 1–1.5 GB of the device's flash memory for the system partition, using roughly 800 MB of that partition (varying by model) for iOS itself.[12][13] It runs on the iPhone 4 and later, 2nd-generation iPad and later, all models of the iPad Mini, and the 5th-generation iPod Touch.