Khmer Bac II is an Android application developed by CKT11 in the category of Education & Reference. It is a program that helps students collect baccalaureate at both science and social classes of the academic year. With its user-friendly interface, it provides students with a comprehensive guide to prepare for their exams.

The application provides students with the necessary materials to prepare for their exams, including past papers, exam questions, and answers. It is a free application that is available for download on the Google Play Store. Students can access the materials offline, which is convenient for those who do not have access to the internet.

Overall, Khmer Bac II is a helpful application for students who are preparing for their baccalaureate exams. With its comprehensive guide and user-friendly interface, it is a great tool to have in your arsenal.