Printing Queue is an android mobile application developed and intended for students to provide a way of saving their precious time without having to wait in annoying queues, in a way, digitizing the queue for the student. The application is developed in Android Studio using Realtime database and Firebase tool and users are authenticated via respective emails.

The first activity is a static activity but links to login and registration screens and the paymetn adn neraby locating google maps link. The usesr could only login once they register themselves, and once logged in, they will be directed to a page to generate a random token number and upload the files to be printed. The no of pages, token number and the user email id acts as a single unique node in the realtime databse using cloud, in firebase. With acknowledgement sent, the user finishes their task by paying the necessary amount via GPay linked to the application.