onec الديوان الوطني للامتحان is a free Android application developed by Faria - فارية under the category of Utilities & Tools. It is an all-in-one electronic service provider tool that allows students to perform various operations related to their exams and competitions. The application enables students to register for primary education certificate cinq, intermediate education certificate bem, and secondary education certificate bac. Additionally, students can download and print their respective call letters for the exams. After taking the exams, students can check their results for all three levels and download their scorecards. The app also provides students with access to previous years' exam archives, model solutions, and special reviews for each subject. The application is not affiliated with the Ministry of Education, but rather serves as a supportive tool for students to easily access their exam-related information without any hassles or illegal referrals.