It uses a bunch of different kinds of interaction: - A normal home screen widget - A lock screen widget - A special "drag up from the home button" gesture th

It uses a bunch of different kinds of interaction: - A normal home screen widget - A lock screen widget - A special "drag up from the home button" gesture that can be triggered from any app - Rich notifications. (As in you can trigger useful actions straight from the notification. E.g. for an event that's starting soon, you can email all participants.)