This is Siri Intent before iOS 16. func handle(intent: CustomIntent, completion: @escaping (CustomIntentResponse) -> Void) { completion(CustomIntentResponse(code: .continueInApp, userActivity: nil)) } This flow working fine. This is AppIntent after iOS 16. There are 2 ways to continue in app openAppWhenRun = true ForegroundContinuableIntent Protocol only works in SwiftUI But both are not notifying the main app its just opening app without activity. In SiriIntent we can notifiy Main App with completion(CustomIntentResponse(code: .continueInApp, userActivity: nil)) application(_ application: UIApplication, continue userActivity: NSUserActivity, restorationHandler: @escaping ([UIUserActivityRestoring]?) -> Void) -> Bool else its start with didfinishlaunching and we can get useractivity. Is there any solution for after iOS 16 In AppIntent we can notify app and get NSUserActivity?