Study ذاكر is a free educational app developed by Step by Step Software for Android platform. The app aims to facilitate and organize the free educational videos available on various internet portals for students in Egypt. Its main feature is to provide an easy and organized way for students to access video lessons.

The app is designed to help students choose their grade and view the grade courses. Students can choose the course and view the list of units and lessons divided by semesters. The app also allows students to keep track of their progress by labeling each video lesson as new, progress, or complete for the previously watched videos. The app is easy to navigate and its simple design makes it accessible for students of all ages.