Chapter 14. Universal

We spent most of this entire book focusing on logic for our app and getting the app to work on the iPhone. We did not pay much attention to the app working on iPad or other devices. During this chapter, we will look at the app on an iPad as well as update the app on all iPhone devices. You will be surprised at how much is already working and that only minor changes will need to be made to get our app to look the way we want.

We will cover the following topics in this chapter:

  • Updating our app to be supported on all devices
  • Learning about multitasking and how to code for it

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Let's switch our device to any iPad (other than iPad Air as it does not support all of the iOS 10 features) and build and run the project by hitting ...

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