--- title: "Integration" description: "Examples of how Home Assistant for iOS can be integrated with other apps" redirect_from: /ecosystem/ios/integration/ --- Home Assistant for iOS supports opening from other apps via URL. Query parameters are passed as a dictionary in the call. ## Call service Example: `homeassistant://call_service/device_tracker.see?entity_id=device_tracker.entity` ## Fire event You can create an [event trigger](/docs/automation/trigger/#event-trigger) and fire the event. Example: `homeassistant://fire_event/custom_event?entity_id=MY_CUSTOM_EVENT` ## Send one shot location Example: `homeassistant://send_location/`