This application, developed by Uki Sim, is a free educational app for Android devices. The app is specifically designed for Algerian middle school students and teachers. إختبارات الرابعة متوسط جميع المواد بدون أنترنت is a comprehensive app that contains assignments and tests for all subjects taught in the fourth year of middle school. The app has topics from Algerian schools and is very useful for both students and teachers. It covers the first, second, and third semesters and has about 10 topics in each semester, totaling 30 topics per subject.

The app covers a wide range of subjects including Arabic, Mathematics, Science, Physics, French, English, Social Studies, Civic Education, Islamic Education, and Computer Science. The app does not require an internet connection, which makes it very convenient for students who do not have access to the internet. Overall, إختبارات الرابعة متوسط جميع المواد بدون أنترنت is a helpful app for Algerian middle school students and teachers.