កណគណតវទយ ថនកទ4 is a free Android application developed by STREAM Co Ltd. It falls under the Education and Reference category and is specifically designed for students to enhance their knowledge and skills in various academic fields. The program contains a vast collection of questions and answers covering a wide range of topics, including mathematics, physics, chemistry, and biology.

With this app, students can improve their understanding of different subjects by practicing with various quizzes, tests, and exercises. The app also provides detailed explanations of the solutions to each question, allowing students to learn from their mistakes and improve their performance. Overall, កណគណតវទយ ថនកទ4 is a useful learning companion for students who want to excel academically and broaden their knowledge in different fields.