Al-Mawajer is a free application that provides the complete solution for all ninth-grade materials. It is designed to help the users to solve any question on the curriculum. You can access all the materials and the answers to the questions through this application. 

You can find all the materials for the ninth grade, including Arabic, math, English, chemistry, physics, Earth science, biology, history, geography, financial culture, and vocational education. The materials are arranged according to the curriculum of the ninth grade.

The users can find the answers to the questions in the materials, and they can go to the solutions by using the "solve" button. The application also includes a "learn" button, which helps the users to learn the materials and the questions.