Introduction

In the previous lesson, you explored UserDefaults as a valuable tool for persisting small amounts of data in iOS applications. While UserDefaults is convenient for storing simple pieces of information, it comes with limitations, particularly when dealing with larger datasets or more complex structures. Recognizing the necessity for a more adaptable and scalable solution, you’ve actively delved into persisting data using the JSON format.

This method not only makes data representation simple but also allows for flexible and efficient storage of larger amounts of information. By opting for JSON, developers gain a robust tool that proves to be an ideal choice across a diverse array of application scenarios, accommodating the complexities and data requirements often encountered in modern mobile app development. JSON’s flexibility and easy-to-read format make it a crucial player in developing dynamic and efficient data storage solutions for iOS applications.