K-Word Booster

Master Korean vocabulary the smart way — with word cards, native audio, and pronunciation practice that actually scores your speaking. K-Word Booster is made for English, Vietnamese, and Indonesian speakers learning Korean — whether you are preparing for the EPS-TOPIK exam, getting ready to work in Korea, or learning for study and everyday life. WHY K-WORD BOOSTER? - Word cards that stick — every card shows the Korean word, its reading, the meaning in your language, and a real example sentence with translation - Pronunciation practice with instant feedback — listen to native audio, say the word out loud, and get an accuracy score on the spot - Hands-free Auto Play — words and example sentences play on repeat, so you can train your ears while commuting, cooking, or resting - Smart review — mark difficult words with one tap and the app collects them for you to review until they stick - Works offline — audio is downloaded once per deck, so you can study anywhere, even without an internet connection - In your language — the whole app is available in English, Tiếng Việt, and Bahasa Indonesia HOW IT WORKS 1. Pick a deck — browse categories and choose a set of words to learn 2. Study the cards — read, listen, and speak each word with native audio 3. Decide as you go — tap "Review needed" for hard words, "Done" for easy ones 4. Come back and review — clear your review list and watch your progress grow PERFECT FOR - EPS-TOPIK and TOPIK test takers building essential vocabulary - People working in Korea, or preparing to - Beginners who want a simple, focused way to learn real Korean words START FREE Enjoy full access free for 15 days. After the trial, continue learning with a monthly or quarterly subscription. Download K-Word Booster today and boost your Korean — one word at a time!