The document describes a mobile ordering system called FIVE for bars and lounges. It begins with an overview and problem statement about long wait times at busy bars. It then introduces FIVE as a solution, showing a flowchart of how customers can browse drink options, select items, view their order, and pay using different methods like cash or credit cards. The document concludes with sections about the design, development, and demonstration of the FIVE mobile app, which aims to provide a more efficient ordering process for customers at bars.