گام به گام پایه هفتم با جواب is a comprehensive free educational app developed by Arvel Apps for Android users. This app is designed to provide students with all the necessary material for their seventh-grade courses. The app features all the subjects, including Mathematics, Experimental Sciences, Arabic, English, English Workbook, Persian, Writing, Messages from the Sky, Quranic Studies, Social Studies, Thinking and Lifestyle, and Work and Technology.

The app's features include the ability to activate the flipping or scrolling mode, automatic saving of the last read page, zooming in on pages, and enabling the night mode and changing the background color. The app is compatible with all Android 4 and above devices and provides a simple and user-friendly interface.