CBT-MKKS is an Android application that aims to provide users with a comprehensive learning and testing experience. Developed by Yazid Mubasir, this free app falls under the Education & Reference category and can be used for both distance learning and testing.

The app covers a wide range of subjects and topics, making it an excellent resource for students and professionals alike. It offers a user-friendly interface that is easy to navigate, allowing users to quickly access the content they need. The app also provides a variety of testing options, including multiple-choice questions and essay-style answers, which can be customized to suit the user's needs.

Overall, CBT-MKKS is an excellent learning and testing app that is well-suited for a variety of users. With its wide range of subjects, user-friendly interface, and customizable testing options, it is an excellent resource for anyone looking to improve their knowledge and skills.