The desktop application uses a Swing for it’s user-friendly and responsive user interface. The application offers search and display functionality, allowing users to search for tests based on make, model, first use year, and mileage range. The matching test results were displayed in a JTable component, and detailed information about a selected test was viewable.

Furthermore, the application includes analysis and reporting features using the JFreeChart library to generate graphs depicting pass rates for specific makes and models by age or mileage.