What tasks does the use of multithreading in applications allow to solve?

Using multithreading in applications allows solving the following tasks:

• Improving performance through parallel execution of multiple operations, especially on multi-core processors.

• Handling long or blocking operations (such as network requests, reading/writing files) without blocking the main thread, which enhances interface responsiveness.

• Implementing asynchronous tasks that allow users to continue interacting with the application during background operations.

• Parallel data processing, for example, when working with large volumes of information or complex calculations.

In iOS, GCD (Grand Central Dispatch) or OperationQueue are often used for multithreading, which simplify thread management and ensure efficient task distribution.