We provide the "Companion Delivery Agency" application so that users performing delivery agency work can easily make delivery requests, delivery acceptance, delivery status, delivery results, and delivery settlement.

When you run the app, the foreground service starts automatically and keeps the connection open to receive new orders.
When an order arrives, it immediately plays a notification sound through the in-app media player and delivers it to the manager in real time.

The process runs uninterrupted even in the background and cannot be manually paused or restarted by the user.
To ensure real-time and accurate order reception, this app requires foreground service permissions, which includes media playback functionality.