"كتاب قواعد الاملاء واسم الفاعل" is an Android application developed by بصمة Game that offers a collection of books for learning Arabic grammar rules and verb conjugation. This free application is categorized under Education & Reference and is a valuable resource for students and teachers of the Arabic language.

The app provides a wide range of books with abundant information on Arabic grammar and syntax. The books cover various topics, including verb conjugation, word formation, sentence structure, and more. The user-friendly interface of the app makes it easy to navigate and search for a specific topic. Each book includes a table of contents for easy access to specific sections.

Overall, "كتاب قواعد الاملاء واسم الفاعل" is a helpful and informative app that provides a lot of useful information for anyone who wants to learn and improve their Arabic grammar skills.