Technologies›Area 2
App Extensions and System Integration frameworks let an app extend beyond its own process and surface its actions, content, and UI throughout the operating system. They provide the extension points and entry-point protocols that integrate apps with Siri, Shortcuts, Spotlight, notifications, Screen Time, the Files app, Safari, and other system experiences, and they define how out-of-process extensions are declared, hosted, and managed. Through these frameworks, apps expose intents and entities, deliver notifications, participate in parental controls and device management, and run code in dedicated extension contexts on behalf of the system.