Marcus S. Zarra

Marcus S. Zarra has spoken at numerous conferences around the globe and has taught Objective-C at top U.S. colleges. Marcus has been developing iOS applications since day one, and was one of the few developers to have an application available in the App Store on the first day. Outside of Apple, no one has been working with Core Data longer or on more applications.

Marcus S. Zarra has spoken at numerous conferences around the globe and has taught Objective-C at top U.S. colleges. Marcus has been developing iOS applications since day one, and was one of the few developers to have an application available in the App Store on the first day. Outside of Apple, no one has been working with Core Data longer or on more applications. See less