How to use the new Siri app in iOS 27

Apple’s iOS 27 introduces a standalone Siri app that runs only on iPhone 15 Pro and later, offering AI-driven, chatbot-style interactions in English and syncing conversation history via iCloud. Users can invoke Siri by swiping from Dynamic Island, holding the side button, or opening the app, and can add images or documents for richer context. Conversation logs can be searched, viewed as lists or cards, and deleted after 30 days, one year, or kept forever.