This competency test application was developed using the Waterfall Model with the help of software such as XAMP server, PHP, MySQL, JavaScript, Hypertext Markup Language and Cascading Style Sheet for template design. The development of this application using a Waterfall model defines several phases and must be completed one by one to move to the next step. Waterfall model is recursive because each stage can be repeated without stopping to perfection. This advanced application is handy for students and lecturers. The students can directly see the final results and print them into PDF documents in the form of the report after completing the questions. These test results can be used to evaluate the learning process and predictions on the competitiveness of alumni.