iPhone Life - Best Apps, Top Tips, Great Gear

Do you have an idea for an app but lack the programming knowledge to begin building it? In this weekly blog series, How to Unleash Your Inner App Developer, I will take you, the non-programmer, step-by-step through the process of creating apps for the iPhone, iPod touch, and iPad. Join me each week on this adventure, and you will experience how much fun turning your ideas into reality can be! This is Part 14 of the series. If you are just getting started now, check out the beginning of the series here. (This post has been updated to Swift 1.2, iOS 8, and Xcode 6.3)

Core Data is the technology that allows you to store and retrieve information on an iOS device. Although it is an advanced technology often difficult to grasp, my goal in this post is to simplify Core Data so it can be easily used by beginners.

As anyone who has used to Siri to make calls, search the web, or send messages knows, Siri doesn't always understand what you say. This can be followed by increasing frustration levels if Siri fails over and over to understand your voice corrections. But when Siri gets it wrong, you don't have to repeat yourself. Instead, you can edit your query via typing.