How to Save Data with NSUserDefaults

Published August 2016

Setting up Data Persistence in your iOS apps

The use of data persistence is absolutely pivotal when developing iOS apps, and NSUserDefaults provides one option for data persistence in these situations. This screencast will introduce NSUserDefaults and explain how to use it to save data for your small iOS applications. A contact list demo app will illustrate just how useful this can be. You should be able to take what you learn here and replicate it in your own applications, making them much more usable with persistent data.

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Meet your instructor
Sandy Ludosky

Sandy is a freelance Web Designer and Developer based out of Toronto, in Ontario, Canada. Sandy loves creating beautiful, engaging and user-friendly websites and specializes in front-end development with HTML, CSS, CSS3 animations, Sass, Less, JavaScript and jQuery. On top of being an online instructor, she's an avid learner of new technologies and digital stuff.