Apple CEO Tim Cook speaks about Swift Playgrounds young developers app at the Apple Worldwide Developers Conference in the Bill Graham Civic Auditorium, San Francisco, Monday, June 13, 2016.[Photo/IC]

With posters and invitations written in Apple's Swift code typography unveiled ahead the annual developers' extravaganza, the Cupertino company has already hinted that teaching coding to younger generation will dominate this year's Worldwide Developers Conference (WWDC).

Apple Inc introduced a new app on Monday named Swift Playgrounds, an app for iPad that helps users learn and explore coding in Swift, the same language used to create applications for the App Store.