Abstract: The present disclosure relates to making payments with a mobile device. In one example process, the mobile device receives and stores information for one or more payment accounts on the mobile device. The mobile device is used to make payments using the payment accounts. In some examples, authorization to proceed with a payment is performed before each purchase made by the user. The authorization process can include receiving a verification of the user, such as a fingerprint scan or passcode. In some examples, a payment account is selected from among available payment accounts. In some examples, an indication is displayed of a digital item associated with a purchased item. In some examples, a payment transaction is initiated with participants of an ongoing communication. In some examples, an application of a retailer is invoked based on the availability of the application. In some examples, a purchase recommendation is provided.

Abstract: The present disclosure generally relates to user interfaces for multi-user communication sessions. In some examples, a device initiates a live stream in a communication session. In some examples, a device transitions between streaming live audio and live video. In some examples, a device enables synchronizing media playback during a live stream.

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.

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 first message-input area, and a launch icon for an interactive application. While displaying the messaging user interface, the device detects an input that activates the launch icon for the interactive application. In response to detecting the input that activates the launch icon for the interactive application, the device displays a user interface for the interactive application, the interactive application user interface including a second message-input area that is distinct from the first message-input area. While displaying the interactive application user interface, the device detects input of a first message in the second message-input area.

Abstract: The present disclosure relates to making payments with a mobile device. In one example process, the mobile device receives and stores information for one or more payment accounts on the mobile device. The mobile device is used to make payments using the payment accounts. In some examples, authorization to proceed with a payment is performed before each purchase made by the user. The authorization process can include receiving a verification of the user, such as a fingerprint scan or passcode. In some examples, a payment account is selected from among available payment accounts. In some examples, an indication is displayed of a digital item associated with a purchased item. In some examples, a payment transaction is initiated with participants of an ongoing communication. In some examples, an application of a retailer is invoked based on the availability of the application. In some examples, a purchase recommendation is provided.

Abstract: The present disclosure generally relates to generating and modifying virtual avatars. An electronic device having a camera and a display apparatus displays a virtual avatar that changes appearance in response to changes in a face in a field of view of the camera. In response to detecting changes in one or more physical features of the face in the field of view of the camera, the electronic device modifies one or more features of the virtual avatar.

Abstract: The present disclosure generally relates to generating and modifying virtual avatars. An electronic device having a camera and a display apparatus displays a virtual avatar that changes appearance in response to changes in a face in a field of view of the camera. In response to detecting changes in one or more physical features of the face in the field of view of the camera, the electronic device modifies one or more features of the virtual avatar.

Abstract: An electronic device: obtains a plurality of sets of images; synthesizes a three-dimensional point cloud for each of the plurality of sets of images; constructs planes using the respective three-dimensional point clouds; and generates a merged set of quadtrees characterizing a merged set of planes across the three-dimensional point clouds.

Abstract: An electronic device, while displaying a first user interface region and a first media item, detects a first input corresponding to a sharing user interface. In response, the device displays the sharing user interface, which includes a second user interface object for initiating a process for displaying a second representation of a first media item in an augmented reality environment. In response to detecting a sequence of one or more inputs including selection of the second user interface object, the device displays the second representation of the first media item in a second user interface that includes content of at least a portion of a field of view of the device's one or more cameras.

Abstract: The present disclosure generally relates to viewing and updating application views. A device receives a user input, the input, when received initiating display of a plurality of application views of a set of application views. The device, in response to receiving the user input, displays the plurality of application views of the set of application views, wherein the set of application views includes preselected application views and an adaptive view that corresponds to a most recently opened application that is not one of the preselected application views.

Abstract: An electronic device: displays, on a display of the electronic device, a reticle element in a first appearance state overlaid on a media capture preview of objects in a field of view of an image sensor of the electronic device, where the media capture preview changes as the objects in the field of view of the image sensor change; detects a plane in the media capture preview; and, in response to detecting the plane, displays, on the display, the reticle element in a second appearance state overlaid on the media capture preview, where the reticle element corresponds to an indication of a portion of the extent of the plane while displayed in the second appearance state.

Abstract: The present disclosure generally relates to generating and modifying virtual avatars. An electronic device having a camera and a display apparatus displays a virtual avatar that changes appearance in response to changes in a face in a field of view of the camera. In response to detecting changes in one or more physical features of the face in the field of view of the camera, the electronic device modifies one or more features of the virtual avatar.

Abstract: The present disclosure relates to making payments with a mobile device. In one example process, the mobile device receives and stores information for one or more payment accounts on the mobile device. The mobile device is used to make payments using the payment accounts. In some examples, authorization to proceed with a payment is performed before each purchase made by the user. The authorization process can include receiving a verification of the user, such as a fingerprint scan or passcode. In some examples, a payment account is selected from among available payment accounts. In some examples, an indication is displayed of a digital item associated with a purchased item. In some examples, a payment transaction is initiated with participants of an ongoing communication. In some examples, an application of a retailer is invoked based on the availability of the application. In some examples, a purchase recommendation is provided.

Abstract: An electronic device displays an application user interface that includes a representation of a field of view of one or more cameras. The representation of the field of view is updated over time based on changes to current visual data detected by the one or more cameras, and the field of view includes a physical object in a three-dimensional space. While the device is a first distance from the physical object, the device displays a representation of a measurement that corresponds to the physical object, and one or more first scale markers along the representation of the measurement at a first scale. After the device has moved to a second distance from the physical object, the device displays, at a second scale that is different from the first scale, one or more second scale markers along at least a portion of the representation of the measurement.

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 a plurality of other users, a message-input area, and a plurality of avatars corresponding to the plurality of other users. The plurality of avatars are displayed as a stack of avatars, with a first avatar of avatars displayed on the top of the stack of avatars. In response to detecting an input by a first contact on the touch-sensitive surface while a focus selector is at a first location in the messaging user interface that corresponds to the first avatar, if the input meets menu-activation-criteria, a menu that contains activatable menu items associated with the first avatar overlaid on the messaging user interface is displayed, and if the input meets avatar-spreading-criteria the plurality of avatars are displayed in an array.

Abstract: The present disclosure generally relates to user interfaces for multi-user communication sessions. In some examples, a device initiates a live stream in a communication session. In some examples, a device transitions between streaming live audio and live video. In some examples, a device enables synchronizing media playback during a live stream.