What actions are performed when the application terminates and the applicationWillTerminate method is called?

The applicationWillTerminate method is called when an iOS application is about to terminate, for example, when closed by the user or the system. At this moment, the following actions are performed:

• Finishing current tasks and saving data to prevent loss of important information.
• Releasing resources such as files, network connections, etc.
• Performing final cleanup, such as stopping timers or saving the application's state.

It is important to note that in iOS, applications rarely terminate completely; they more often transition to the background, so applicationWillTerminate is not always called. This method is useful for performing final operations when the application is truly closing.