Abstract: Waypoints can be automatically created by monitoring network wireless signal strength to help a user of a mobile device in a non-urban location to find a previous location with known network connectivity and make emergency calls. In some embodiments, a backtrack route is displayed on the mobile device to the closest previous location with network connectivity. In some embodiments, for privacy considerations, access to waypoint information stored in a secured storage/database is restricted based on the determination of location state, and backtrack routes are displayed in stages.

Abstract: The present disclosure generally relates to user interfaces and techniques for managing and visualizing sound reduction using a computer system. In accordance with some embodiments, the computer system displays a representation of a noise level including, in accordance with a sound reduction display option being enabled, a first indication of a noise level at a first time and a second indication of a noise level at a time different from the first time. In accordance with some embodiments, in accordance with a determination that the sound reduction display option is not enabled, an indication of a noise level at the first time that indicates the noise level.

Abstract: The present disclosure generally relates to user interfaces and techniques for managing and visualizing sound reduction using a computer system. In accordance with some embodiments, the computer system displays an indication that a second noise level is less than a first sound level when the computer system is using a sound reduction device. In accordance with some embodiments, the computer system displays a representation of a noise level at a plurality of different times that indicates a first noise level when a sound reduction effect was in effect, and that indicates a second noise level when the sound reduction effect was not in effect. In accordance with some embodiments, the computer system displays a representation of a sound reduction level for a first time period and receives an input selling a second time period different from the first time period, and in response to the input, the computer system displays a representation of the sound reduction level for the second time period.

Abstract: The present disclosure generally relates to navigational user interfaces, including displaying indications of locations, transitioning from displaying a watch face user interface in a first mode to displaying the watch face user interface in a second mode, displaying a navigational complication for an application, and displaying different views of indications of locations.

Abstract: The present disclosure generally relates to user interfaces for managing sharing of health-related data. In some embodiments, user interfaces for establishing sharing of health-related data are described. In some embodiments, user interfaces for viewing and managing shared health-related data are described.

Abstract: The present disclosure generally relates to context-specific user interfaces. In some embodiments, methods are provided for displaying a watch user interface including a clock face and a user interface element at least partially surrounding the clock face. In some embodiments, methods are further provided for receiving a request to add a respective complication to a respective location on the clock face and, in response to receiving the request: in accordance with a determination that the respective complication is a first complication, displaying the first complication in the respective location and replacing at least a portion of the user interface element with content associated with the first complication; and in accordance with a determination that the respective complication is a second complication, displaying the second complication in the respective location without replacing the portion of the user interface element with content associated with the second complication.

Abstract: The present disclosure generally relates to tracking health information and generating related predictions and/or notifications.

Abstract: The present disclosure generally relates to displaying information related to a physical activity. In some embodiments, methods and user interfaces for managing the display of information related to a physical activity are described.

Abstract: The present disclosure generally relates to user interfaces for managing sharing of health-related data. In some embodiments, user interfaces for establishing sharing of health-related data are described. In some embodiments, user interfaces for viewing and managing shared health-related data are described.

Abstract: The present disclosure generally relates to sleep tracking. An example method includes: receiving sleep data corresponding to a sleep period, the sleep data including first data corresponding to a first sub-period of the sleep period; and displaying, based on the sleep data, a sleep representation that categorizes the sleep period into sleep stages, wherein displaying the sleep representation includes displaying a first indication corresponding to the first sub-period, wherein the first indication: in accordance with a determination that the first data corresponds exclusively to a first sleep stage, indicates that the first sub-period is a first type of sleep period that corresponds to the first sleep stage; and in accordance with a determination the first data does not exclusively correspond to a single sleep stage, indicates that first sub-period corresponds to at least a second sleep stage and a third sleep stage different from the second sleep stage.

Abstract: Detecting a physiological parameter of a user at a first level during a first activity and at a second level during a second activity and displaying, based on the first level and the second level, a predictive change in the physiological parameter had the second activity been a third activity that is different from the second activity.

Abstract: A method that includes determining a level of sound within an acoustic environment captured by a microphone; receiving, from a headset worn by a user, data indicating an audio processing mode in which the headset is operating; determining a level of attenuation of the sound based on the audio processing mode and the level of sound; estimating sound exposure based on at least the level of attenuation and the level of sound; and transmitting the sound exposure to an application program.

Abstract: The present disclosure generally relates to user interfaces and techniques for managing and visualizing sound reduction using a computer system. In accordance with some embodiments, the computer system displays an indication that a second noise level is less than a first sound level when the computer system is using a sound reduction device. In accordance with some embodiments, the computer system displays a representation of a noise level at a plurality of different times that indicates a first noise level when a sound reduction effect was in effect, and that indicates a second noise level when the sound reduction effect was not in effect. In accordance with some embodiments, the computer system displays a representation of a sound reduction level for a first time period and receives an input selling a second time period different from the first time period, and in response to the input, the computer system displays a representation of the sound reduction level for the second time period.