A mobile application for Android devices, to support the process of delivering postal items to the intended recipients. Either post organization’s employees or external personnel doing mail delivery tasks may use this App. This app allows Delivery agents to login, select the facility where working at the moment, and retrieve their assigned Distribution Notification List. Then, they can start the mail delivering task, with or without internet connection, registering delivery and failed attempts to deliver events, as well as manage their shift totals. Requirements: - A certificate obtained via the PTC Enroll app - A valid connection to the PTC DPS System