The Vessel Queuing Application is an Android-based sophisticated platform that simplifies all processes related to ship travel. From booking vessels to streamlined check-in processes, as well as crucial stages such as preloading, this application provides an integrated solution that provides a seamless experience. The front end of the app is developed using the Java programming language which has long been the top choice in Android app creation, ensuring a responsive and attractive user interface.

Meanwhile, the back of the system is designed using the PHP programming language and the Slim framework. PHP provides the ability to manage server-side logic and interaction with databases, while the Slim framework facilitates the development of powerful and efficient APIs. By integrating Java on the front and PHP with the Slim framework on the back, the Vessel Queuing application brings the two worlds together into a high-performance solution that makes it easy to plan boat trips and go through the whole process seamlessly.