What is a wizard pattern?
Wizards are a powerful design pattern that can be used to simplify complex processes performed infrequently or by novice users. By showing less information at a time, they allow users to focus better on the content pertinent to each step and decrease the chance of errors.
What are the options for laying out UI on iOS?
With the UIKit framework, there are two options available for creating the UI for iOS apps: Storyboard and programmatically. Both methods offer several advantages.