6.Sınıf Testleri Tüm Dersler is a free Android application developed by App-Center. It is categorized under Education & Reference and is compatible with Android 9.0 operating system. This app is a comprehensive test preparation tool that covers all the subjects taught in 6th grade. It includes Turkish, Mathematics, Social Studies, Science, English, Religion, and Information Technologies.

The app features hundreds of questions related to all the units of each subject, prepared according to the 2020 curriculum. It offers a seamless and convenient mobile learning experience, allowing users to practice and improve their test-taking skills anywhere and anytime. With the instant feedback system, users can immediately see their mistakes and learn from them. Moreover, the app provides a feature to ask other users for help with questions that they couldn't answer. At the end of each test, users can see their scores, correct and incorrect answers, and the teacher's feedback.

Please note that the app requires an internet connection to use, and new tests and questions are frequently added to keep the content up-to-date.