Civics Grade 9 Textbook is an educational mobile application developed by Sebiha Zeinu. It's a free, offline application that provides students with easy access to their Ethiopian Student textbook on their mobile devices. The app is well-compiled for easy reading and enables users to navigate easily from chapter to chapter. The application also retains the user's page number while navigating from chapter to chapter, so the user doesn't have to remember what the page number was when they go back and forth from each chapter. This feature is useful, especially when the phone rotates from landscape to portrait mode and vice versa. Additionally, the app has a feature that retains the user's page number of the book in each chapter when they were last reading, even when the app is closed totally.

The application is user-friendly and has many useful features. Its offline functionality is a plus, as students can access their textbook anywhere, even without an internet connection. The app is a convenient study companion that eliminates the need to carry the physical textbook around. The developer encourages users to give a 5-star rating to the app if they love it and welcomes feedback and feature requests via the contact email. Overall, Civics Grade 9 Textbook is an efficient study companion on mobile devices that can help students in their studies.