//Create notification
        var notificationManager = GetSystemService(Context.NotificationService) as
             NotificationManager;

        //Create an intent to show ui
        var uiIntent = new Intent(this, typeof(MainActivity));

        //Create the notification
        var notification = new Notification(Resource.Drawable.Icon, "Tienes notificación");
        //var notification = new Notification(Android.Resource.Drawable.SymActionEmail,title);

        //Auto cancel will remove the notification once the user touches it
        notification.Flags = NotificationFlags.AutoCancel;

        //Set the notification info
        //we use the pending intent, passing our ui intent over which will get called
        //when the notification is tapped.
        notification.SetLatestEventInfo(this,"Tienes nueva notificación", "Te ha enviado una solicitud de contacto", PendingIntent.GetActivity(this, 0, uiIntent, 0));

        //Show the notification
        notificationManager.Notify(1, notification);