Working with offline-enabled mobile apps
Even when the connection to the network is unreliable and the server might not always be available, with offline-enabled mobile apps users can continue working in the application.
Example: The Expenses mobile app that the uPlus company employees use to submit and manage
expense reports operates when mobile devices are online. To help users report their
expenses in areas with insufficient network coverage, the company wants to expand the
mobile app by adding offline support. As a developer, your task is to create an
offline-enabled mobile app for filling and advancing expense claims, even if the device
is not connected to a network. When the mobile app regains network connectivity, all
data and status changes immediately synchronize with the server.