iOS is a mobile operating system created and developed by Apple Inc whose co founder was Steve Paul Jobs.The iOS user interface is based upon 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 or rotating it in three dimensions. Apple has been significantly praised for incorporating thorough accessibility functions into iOS, enabling users with vision and hearing disabilities to properly use its products. Iphone app development Training helps you to learn App development by mastering concepts like Swift, Core Data, Networking & iCloud development.
The version history of IOS is as follows:
iPhone OS 1
iPhone OS 2
iPhone OS 3
The power of iOS can be felt with some of the following features provided as a part of the device.
Facebook and Twitter
High end processor
Wide Range of gestures
For some one new to iOS, Apple has designed an application store where the user can buy apps developed for their iOS devices. A developer can create both free and paid apps to App Store. To develop applications and distribute to the store, the developer will require to register with iOS developer program.