The application is specific to the state of Morocco, and it combines all of the exercise, lessons and assumptions for the first year of preparatory with correction for the year 2020, 2019, 2018 and 2017 2016 and the application is easy to use as there is every button for the assumptions of the first year of preparatory and a button for the exercise of the first year of preparatory with solutions Button for my lessons summaries so that everything is arranged according to the lessons the course for morocco