Abstract: An electronic device displays a messaging user interface of a messaging application, including a conversation transcript of a messaging session between a user of the electronic device and at least one other user, and an application affordance. While displaying the messaging user interface, the device detects an input that activates the application affordance. In response to detecting the input that activates the application affordance, the device concurrently displays a launch icon for an application store and a plurality of launch icons for interactive applications. The device detects an input that activates the launch icon for the application store; in response to detecting the input that activates the launch icon for the application store: the device ceases to display the messaging user interface, and displays an application store user interface, including display of at least one interactive application available for download to the electronic device.

Abstract: An electronic device displays a messaging user interface of a message application, including a conversation transcript of a messaging session between a user of the electronic device and at least one other user, a message-input area, at least one avatar corresponding to a first other user included in the messaging session, and an application affordance. The device detects an input on the touch sensitive surface. In accordance with a determination that the input corresponds to selection of the at least one avatar displayed in the messaging user interface, the device displays a menu that contains a plurality of activatable menu items associated with the at least one avatar overlaid on the messaging user interface.

Abstract: An electronic device with a display, a touch-sensitive surface, and one or more sensors to detect intensity of contacts: displays an application launching user interface; detects a first touch input that includes detecting a first contact at a location on the touch-sensitive surface that corresponds to a first application icon for launching a first application that is associated with one or more corresponding quick actions; in response to detecting the first touch input, in accordance with a determination that the first touch input meets one or more application-launch criteria, launches the first application; and, in accordance with a determination that the first touch input meets one or more quick-action-display criteria, which include a criterion that is met when the characteristic intensity of the first contact increases above a respective intensity threshold, concurrently displays one or more quick action objects associated with the first application along with the first application icon.

Abstract: An electronic device displays a messaging user interface of a messaging application on the display, the messaging user interface including a conversation transcript of a messaging session between a user of the electronic device and at least one other user, a message-input area, and an icon for an interactive application that is displayed within the conversation transcript. While displaying the messaging user interface, the device detects an input that activates the icon for the interactive application; in response to detecting the input that activates the icon for the interactive application, the device displays a user interface for the interactive application in a first state.

Abstract: An electronic device with a display showing a user interface (UI) in different orientations relative to the display. In landscape orientation the user interface includes a dock region displayed along the right or left edge of the user interface. Application icons or other UI objects that are arranged in a row on the dock region in portrait orientation are arranged in a column on the dock region in the landscape orientation. UI objects and folders from other pages move from underneath the dock region onto the user interface. Furthermore, notification and control windows are overlay on top of portions of the dock region in landscape orientation of the user interface.

Abstract: An application launching user interface that includes a plurality of application icons for launching corresponding applications is displayed. A first touch input is detected on a first application icon of the plurality of application icons. The first application icon is for launching a first application that is associated with one or more corresponding quick actions. If the first touch input meets one or more application-launch criteria which require that the first touch input has ended without having met a first input threshold, the first application is launched in response to the first touch input. If the first touch input meets one or more quick-action-display criteria which require that the first touch input meets the first input threshold, one or more quick action objects associated with the first application are concurrently displayed along with the first application icon without launching the first application, in response to the first touch input.