axiom-app-discoverability

To surface app content in iOS Spotlight and Siri suggestions, use a multi-API strategy integrating Core Spotlight indexing and NSUserActivity to expose actions and content throughout iOS system surfaces.

The best way to combine App Intents and NSUserActivity for Siri discoverability is establishing strong linking between activities and intents, which accelerates prediction and deep linking while exposing actionable functionality.

App Shortcuts expose app functionality immediately after install by providing suggested phrases to Siri, ensuring your app's actionable features are available across iOS surfaces without requiring initial user setup.

Use Core Spotlight indexing over NSUserActivity when you need high-value app content to be discoverable across system searches, whereas NSUserActivity primarily accelerates prediction and deep linking for user interactions.

Implementing a multi-API iOS discoverability strategy across App Intents, App Shortcuts, Core Spotlight, and NSUserActivity does not require external dependencies, applying actionable metadata and correct surface content natively.

If your app is not showing up in Spotlight search despite implementing App Intents, you likely lack a coordinated strategy tying Core Spotlight indexing and NSUserActivity together to apply correct surface content and actionable metadata.