Abstract: Methods, systems, and devices for sleep analysis are described. The method may include receiving, at a first application, physiological data associated with a user that is collected via a set of sensors of a wearable device. The method may include receiving, at the first application and from a second application, information indicating a wakeup time restriction for the user. In some cases, the method may include determining, by the first application, a bedtime for the user based on the physiological data and the wakeup time restriction for the user. In some other cases, the method may include identifying, by the first application, sleep staging information for the user while the user is sleeping based on the physiological data, and further include determining a wakeup time for the user based on the sleep staging information and the wakeup time restriction for the user from the second application.

Abstract: Methods, systems, and devices for content delivery are described. A device may receive biometric data associated with a user from a wearable device, and receive application data associated with the user from the device. The application data may be indicative of a previous activity in which the user engaged or an upcoming activity in which the user is to engage. The device may determine content for recommending to the user based on correlating the received biometric data and the received application data. The content may correspond to a respective effectiveness for regulating the received biometric data. In some examples, the content may facilitate improvements to the user’s health and wellness. The device may cause a graphical user interface (GUI) of the device running an application to display the content for recommending to the user based on correlating the received biometric data and the received application data.