استاذ ثاني متوسط is a free educational app developed by الاستاذ العراقي for middle school students in Iraq. The app provides various learning materials, including books, notes, questions, TV educational program solutions, explanations, and a section on how to read. It aims to provide most of the students' needs in Iraq, one of the most war-torn countries in the world.

The app has several sections covering various subjects and other categories to help students psychologically. With the app, students can access books, notes, and questions to enhance their knowledge. The app also offers solutions to the educational programs aired on TV, which is a great help to students who missed the program or need more explanations. The app is a helpful tool for students who want to learn more and improve their academic performance.