Cellular Repair Course is a free Android application developed by Apps.21. It is an educational and reference program in the category of Education & Reference that is compatible with Android 9.0. The program offers a complete course on repairing 2nd and 3rd generation cellular equipment. The course focuses on developing and applying technical protocols to identify failures and resolve them using appropriate tools and software.

The objective of the course is to train highly qualified technicians in the efficient handling of mobile learning operation, programming, maintenance, and repair of cell phones. This course can help deepen your knowledge and become a technical specialist in repairing cell phones. The application also provides the option to change languages with the "Select Language" button.