Learn to code with Apple’s Swift Playgrounds on your iPad

Apple is releasing Swift Playgrounds for iPads in the fall that allows users to learn to code using Swift language in an interactive and engaging way. Swift Playgrounds has a number of Apple-designed lessons and challenges to work through to become familiar with the program. No background knowledge on coding is necessary so it is perfect for anyone who is interested in learning more about the development process.

http://www.apple.com/swift/playgrounds/