The Swift Education materials are out of date, and are no longer maintained.
Dive in with everyone's essential iOS app: the clock. Teach students about Interface Builder, UILabels, IBOutlets, models, views, controllers, NSTimer and how to handle device orientation.
See CONTRIBUTING.md.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, by Yong Bakos.