Massar+ is a modern school application that allows schools, administrators, and teachers to centrally monitor classes, students, and their skills. Designed for daily use on mobile and desktop, it offers a clear and responsive interface, available in French and Arabic, suitable for both smartphones and computers. The application allows users to manage periods, grade levels, and classes; create skills grids; enter assessments and grades; and visualize student progress in the form of tables and summary indicators. It also facilitates the monitoring of absences and attendance, enabling the rapid identification of at-risk situations and improving communication within the school. Skills Management runs on Android and Windows (and soon iOS) with the same codebase, while leveraging background services to regularly synchronize data. The goal is to simplify administrative and teaching tasks, ensure reliable information, and provide educational teams with a clear and up-to-date view of the skills acquired by each student.