Before we start to hands-on about how to implement core data as local storage that was synchronized with the data that was in iCloud. First, I want to enlighten you about the framework that we will use, which are core-data and cloud-kit.

Cloud-Kit is a framework that is provided by Apple that store structured app and user data in iCloud containers that all users of your app can share.”

“Core-data is a framework that is provided by Apple to save your application’s permanent data for offline use, to cache temporary data, and to add undo functionality to your app on…

Danny Santoso

Apple Developer Academy Graduate

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