링크랭크 VOCA is an innovative Android app that offers a scientific approach to learning English vocabulary. Developed by Jinhak Co., this free app is designed to help users memorize words by using a system that focuses on related words.

With 링크랭크 VOCA, users can learn vocabulary through association, just like searching for related terms on a portal. The app stimulates the brain's associative thinking by presenting synonyms, antonyms, and hierarchical concepts. This unique learning method ensures that words are memorized effortlessly.

The app's selection of words is based on important vocabulary often found in exams such as the 수능 (Korean college entrance exam) and TOEIC. The words are organized into three levels, each with a different number of words. The app categorizes the words into 85 themes, making it easier for users to learn related words together.

링크랭크 VOCA also offers additional features, such as a My VOCA section where users can focus on words they find difficult to memorize. There is also an infinite repetition test mode to ensure comprehensive learning.

Overall, 링크랭크 VOCA is a highly effective and scientifically designed app for learning English vocabulary. Its unique approach and user-friendly interface make it a valuable tool for students preparing for exams like the 수능 and TOEIC.