Which feature allows for real-time updates in OutSystems mobile applications?

Push notifications are the feature that enables real-time updates in OutSystems mobile applications. This functionality allows applications to send alerts and information to users instantaneously, regardless of whether the app is actively being used at that moment. When users receive a push notification, it can convey important updates, messages, or alerts that require their immediate attention, enhancing user engagement and experience.

In comparison, other options such as email alerts and social media sharing do not provide the immediacy and interactivity that push notifications offer. Email alerts usually require users to check their email accounts separately, and social media sharing is more focused on content distribution rather than direct user engagement with the application itself. In-app messaging, while useful for communication within the app, does not facilitate updates when the application is not in use, making it less effective for real-time notifications compared to push notifications.