The English Grade 12 Textbook application by Sebiha Zeinu is a free educational tool for Ethiopian students who prefer to learn with e-books on their Android smartphones or tablets. This application is well-structured and easy to navigate, making it convenient for students to access the information they need. One of its most useful features is the ability to retain the page number while the user navigates from chapter to chapter. This means that the user doesn't have to remember the page number they were on when switching chapters. The app automatically saves it.

Another great feature is that the app retains the page number even during configurational changes, such as when the phone rotates from landscape to portrait and vice versa. Even when the app is closed, the user's page number is saved, making it easy to continue where they left off. The application has many other useful features that make it worth trying out. It works offline, so users can access the content anytime, anywhere.

Overall, the English Grade 12 Textbook application is a great resource for students who want to study English at their own pace. If you find it helpful, please give it a 5-star rating to encourage the developers. If you have any feedback or suggestions, feel free to contact the developers via their contact email.