title: Handling Apple Push Notification when app is inactive
body: <p>I wonder how lookout www.lookout.com implement there scream functionality on ios. Since when the app is in inactive mode(The user pressed home button) , there's no way to handle the notification (since didReceiveRemoteNotification is not called ). So how did they make the phone scream when receiving notification unless customizing the alert sound but I don't think that is the case. Any ideas?</p>