Developed by Tüm Dersler Testler, 5. Sınıf Tüm Dersler İnternets is an Android app that offers a wide range of educational resources for 5th-grade students. The app includes internets-free tests and online video lessons for Turkish, Mathematics, Science, Social Studies, English, and Religious Culture and Moral Knowledge subjects.

Users can solve the tests and perform calculations by clicking on the pencil button. Once the test is completed, they can check the number of correct and incorrect answers and obtain their score. The app also provides online video lessons that cover the topics in an engaging and interactive way.

It's worth noting that the tests are available offline, while the videos require an internet connection to be accessed. Overall, 5. Sınıf Tüm Dersler İnternets is a comprehensive and user-friendly app that can help 5th-grade students to improve their knowledge and understanding of various subjects.