Are you freaking out about Swift? Haven't learned it yet? Jeff Kelley is ready to bring you up to speed in no time.
Jeff Kelley makes iOS apps for Detroit Labs, and wrote Learn Cocoa Touch for iOS. He’s a frequent guest star on podcasts, CocoaHeads within driving distance of Detroit, and iOS-focused conferences. He’s been working with iOS since its infancy in 2008, and managed the OS X environment at the University of Michigan before that.