The کتاب های درسی پایه نهم اول متو is an Android application developed by Ayush Tajane, providing a complete collection of 9th-grade textbooks. With this free app, you can easily access all of the textbooks in PDF format, without the need for an internet connection. The app's simple and elegant design makes it easy to use, and its features include page-by-page coverage of the textbooks and a search function that allows students, schools, and educational centers to quickly find the required lessons.

This comprehensive collection of textbooks includes a complete PDF file of the following subjects: Science, Persian, Persian Writing, Mathematics, English 3, Heavenly Messages, Thinking and Lifestyle, Quran Education, Social Studies, Culture and Art, Arabic, English Workbook, Work and Technology, Heavenly Messages Supplement, Divine Religions and Ethics (for religious minorities), Persian and Writing. With the app, you can download and save any page of the textbooks and share it with others. The app is ideal for students and parents who want to have easy access to the textbooks at any time and place, making it easier for them to study and learn.