86 Dev Studio

Let's have fun learning the essential Korean words for elementary school subject learning

Find an animal that resembles your personality with this fun MBTI test.

Learn essential middle school English vocabulary in an easy and fun way. Improve your English skills with effective vocabulary memorization and tests!

An app that finds animals that resemble you in real time based on machine learning

This is a personality quiz app for fun. This app is for entertainment purposes only and does not accurately assess your psychological state.

Learn 800 essential elementary English words.

800 essential English words for elementary school designated by the Ministry of Education

Get lucky lotto number generator app

We combine essential English words that are frequently asked in public service exams.

Study idioms that frequently appear on exams.

Have fun learning essential English idioms that middle school students must know.

Learn the Thousand Characters like a quiz game.

Manage your incorrect answers simply.

Throw a yut and learn luck.

Let's have fun learning the old sayings on the exam

Have fun memorizing essential TOEIC idioms.

The fun of choosing your favorite ramen

A collection of sayings containing the wisdom of stock investment. A guide to investment success

Memorize essential TOEIC words in a fun and easy way.

An app to learn English words for the entrance exam

This app is a collection of writings and sayings that can give strength to life.

Let's memorize the multiplication table in a fun way like a game with a quiz

Create a fun MEME and share it with your friends.

Solve even difficult math problems easily with AI.

A free game for strategy and brain fitness!