✤ Step-by-step book of all 10th grade courses of the experimental field with answers with the new edition of 1403-1402 completely free and without the need for the Internet✤

The list of experimental 10th step-by-step lessons is as follows:
1-Mathematics 1
2-Physics 1
3-Chemistry 1
4- Biology 1
5- Laboratory of experimental sciences
6- Persian 1
7- Writing 1
8-English language 1
9-English workbook 1
10-Arabic, the language of the Qur'an1
11-Religion and life 1
12- Geography of Iran
13-Defensive readiness
14- Entrepreneurship and production workshop
15- Thinking and media literacy

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