كتب الخامس ابتدائي is an Arabic and free application for users who are looking for fifth-grade primary school books in Iraq. The app includes the Quran and Islamic Education book for fifth grade, as well as the Reading, Grammar, Mathematics, Math Activity, Science, Science Activity, and Social Studies books for fifth grade. All books are available offline, so there is no need for an internet connection.

The app provides a night mode and allows for easy navigation between its pages. Users can also adjust the book's font size within the app. In case of any technical issues, there is support available for reporting and resolving them.

Please note that the app allows users to contact the developer and the team for feedback or to report any issues through the specified email address.