The application of the explanation of the chemistry of the chemist Samuel Hanna and contains:
1- Explanation of the curricula of the three secondary classes with videos.
2- Periodic follow-up exams for lessons and exams for each semester.
3- Videos explaining the lessons from the knowledge bank and foreign sources to reach the highest level of understanding of the modern system.
4- The calculation is done monthly by going to the center to pay the monthly subscription and open the application.
Contact: 01204566807