A free app for Android, by Otek International Inc..

The Happy Learn Korean Alphabet is an educational learning tool for all levels of learners, from beginners to advanced.

The application consists of a series of flashcards with pictures and text. Each card has a different level, and you need to move to the next level when you have reached the maximum number of points in the previous one.

The content is based on the Korean alphabet. It has been created with the correct learning method, which is the most important factor for a learner to achieve the best results.

This app is a very useful tool for learning the Korean language.