The functionality allows users to create a video capture of what is displayed on their iPhone or iPad. This built-in feature enables the generation of tutorials, demonstration of app usage, or preservation of ephemeral content. For example, one might use it to document a game walkthrough or to demonstrate a software bug for technical support.
This capability has become a valuable tool for communication, documentation, and content creation within the Apple ecosystem. Its integration directly into the operating system streamlines the process, eliminating the need for third-party applications in many cases. Over time, improvements have refined its ease of use and expanded its feature set, contributing to its widespread adoption.