Khmer Grade 12 is a collection of Khmer Grade 12 Books, Exericses, Formulas for Grade 12 student to review and prepare for national state examination.

App Features:
+ Books:
- Grade 12 Math Book
- Grade 12 Physic Book
- Grade 12 Chemistry Book
- Grade 12 History Book
- Grade 12 Biology Book
+ Formula:
- Grade 12 Math Formula
- Grade 12 Physic Formula
- Grade 12 Chemistry Formula
- Grade 12 Biology Formula

+ Exercise:
- Grade 12 Math Exercise
- Grade 12 Physic Exercise
- Grade 12 Chemistry Exercise

+ Question and Answer:
- Grade 12 Biology Question and Answer
- Grade 12 Physic Question and Answer
- Grade 12 Moral Question and Answer
- Grade 12 Geography Question and Answer
- Grade 12 History Question and Answer
- Grade 12 Earth and Environment Question and Answer

Note: This app required internet connection.