YouTip

# iOS Tutorial  iOS is a mobile operating system developed by Apple Inc. It has been used on iPhones, iPod Touches, and Apple TV since 2007. iOS evolved from OS X and shares Darwin with OS X. iOS is a mobile operating system derived from OSX that runs on Apple's computer operating system. * * * ## Target Audience This tutorial is suitable for developers familiar with Objective C or Swift languages, and who use these languages to develop iPhone and iPad applications. This tutorial will enable you to fully understand iPad and iPhone application development and enhance your professional knowledge level. * * * ## Prerequisites for Learning This Tutorial Before continuing with this tutorial, you should have a basic understanding of computer programming terminology. You need to have some understanding of the Objective-C or Swift programming language, which will help you better understand iOS programming concepts and learn programming faster.