This document describes a queue control system using Android that aims to help people save time spent waiting in queues. The system generates unique token numbers for users and allows them to check their queue status and estimated wait time remotely using a smartphone app. It consists of client and backend database components. The client app allows users to register, get tokens for various services, and check their token status and waiting time. Shop owners can also log in to view the queue and update statuses. The system is designed to reduce the time users spend physically waiting in queues by keeping them informed of their position and wait remotely through the app. It was tested successfully and aims to replace traditional queue systems with a more convenient mobile-based management system.