5th and 6th Grade All Subject Education App is an Android application developed by Tüm Dersler Testler. It is a free educational and reference app that provides topic explanation videos, lesson notes, and online tests for all subjects of 5th and 6th-grade students. This app helps students prepare for their school exams and tests.

The app includes all subjects' video lectures, notes, and online tests, including Math, Turkish, Science, Social Studies, English, and Religious Culture and Ethics for both 5th and 6th-grade students. While solving the tests, students can use the pencil button to make notes on the questions. Also, they can share their test results with their friends.