public override bool OpenUrl(UIApplication application, NSUrl url, string sourceApplication, NSObject annotation) { // Handle App Invite requests var invite = Invite.HandleUrl(url, sourceApplication, annotation); if (invite != null) { var message = string.Format("Deep link from {0} \nInvite ID: {1}\nApp URL: {2}", sourceApplication, invite.InviteId, invite.DeepLink); new UIAlertView(@"Deep-link Data", message, null, "OK").Show(); return(true); } return(SignIn.SharedInstance.HandleUrl(url, sourceApplication, annotation)); }