We’ve put together a guide to best resources developed for Objective-C and Swift. While Swift came out in 2014, Objective-C was the language of choice before that for iPhone and iPad apps, resulting in two things: the language is stable and highly refined and the selection of tutorials for the xCode IDE, editors, libraries, plugins and other resources is vast and of excellent quality. Learning iOS app development is made much easier by the large amount of tutorials and learning material on the net.
