Pupi - Học vui tiến bộ is a free Android app developed by ABC Technology JSC that offers an engaging and addictive way to learn through quiz games, interesting quizzes, and study materials from grades 1 to 12. With Pupi, you will no longer feel overwhelmed by the vast amount of knowledge in each subject. Instead, you can explore and discover knowledge in a fun and interactive way through games.

One of the best features of Pupi is its comprehensive knowledge tree, which covers all subjects from grades 1 to 12. You can also become a quiz champion and top the leaderboards. Additionally, you can create your own classes and quizzes for students, organize online or offline quizzes in the classroom, and build a credible teacher profile. Pupi makes teaching and learning more enjoyable and efficient, helping you achieve better results every day.