The operating system is the core software powering Apple’s iPhone. It manages hardware resources, provides the user interface, and allows applications to run. For example, when a user opens the Camera app, the operating system facilitates the communication between the app and the device’s camera sensor.
This software is fundamental to the functionality and user experience of the device. Its consistent updates introduce new features, enhance security, and improve performance. Its evolution has shaped the mobile computing landscape, influencing interface design and application development.