Upcoming Windows Phone 8.1 will include notification center concept in the name of Action Center. This information was revealed in the past few weeks through various screenshots. Action Center will give access to Quick Settings like Wifi, Bluetooth, Location, etc, on the top followed by notifications from supported apps. You can customize the Quick Settings to your own frequently used options. And you can access Action Center just by swiping down from the top of the screen. Swiping down from top for notification center has become the de-facto standard as top two mobile operating systems iOS and Android follow this same design.