✤ Step-by-step book of all 7th grade secondary school subjects with answers and new edition of 1403-1402 completely free and without the need for the Internet✤

The list of seventh step by step lessons is as follows:
1- Mathematics
2- Experimental sciences
3- Arabic
4-English
5-English workbook
6-Persian
7- Writing
8-Messages from the sky
9- Teaching the Quran
10- Social studies
11- Thinking and lifestyle
12-work and technology

Some features of the program:
✔ The possibility of activating the scrolling or back-to-back mode
✔ Ability to automatically save the last read page
✔ Ability to zoom in pages
✔ Ability to activate night mode
✔ Ability to change the background color
✔ Can be installed on all Android 4 and above phones
✔ Very simple and smooth user interface