Apps often need to read the content of JSON files for different reasons.
You can save static JSON data inside an Xcode project to populate your app or use it in SwiftUI previews.
Apps can also save data inside the device’s documents directory.
Matteo has been developing apps for iOS since 2008. He has been teaching iOS development best practices to hundreds of students since 2015 and he is the developer of Vulcan, a macOS app to generate SwiftUI code. Before that he was a freelance iOS developer for small and big clients, including TomTom, Squla, Siilo, and Layar. Matteo got a master’s degree in computer science and computational logic at the University of Turin. In his spare time he dances and teaches tango.