Hi , Welcome to apple development. Currently 2 languages are in use for apple development :- 1 - Objective - C. Click To Check What Google Says About Objective-C. 2 - Swift (A newly givenLanguage by Apple For Development). Click To See What Google Says About Swift. FOR SWIFT TUTORIALS , CLICK HERE . With the help of both the languages you can develop application for any Apple Platform i.e. Iphone Ipad WatchOS Mac