Khmer Math Formulas is a free Android app developed by CKT11 that provides a comprehensive math reference for students from grade 7 to 12. The app is designed to help students learn and understand math formulas, equations, and concepts easily.

The app covers a wide range of topics, including algebra, geometry, trigonometry, calculus, and statistics. It provides step-by-step explanations and examples for each formula, making it easy for students to understand and apply them. The app also includes a calculator for solving problems and checking answers.

Overall, Khmer Math Formulas is a useful tool for students who want to improve their math skills and understanding. The app's simple and user-friendly interface makes it easy to navigate and find the information you need. It's a great addition to any student's toolbox for math success.