This application is for SMK PGRI 1 Tangerang and SMK Negeri 1 Tangerang, but can also be used elsewhere as long as the algorithm is the same. The function of this application is to display a password quiz that changes periodically. In addition to this application, it also requires a PHP script installed on the server. The PHP application on the server functions to change the password stored in the database to match the code generated by this application. It is suitable to change the Quiz Moodle password or to be used as an additional one time password to log in to a website.