JLPT Decode: Japanese Vocab

Learn Japanese vocabulary for every JLPT level, N5 to N1, with flashcards that work without internet.

■ A complete word list, level by level

8,979 words organized by JLPT level (N5-N1), with 10,832 example sentences and translations. Meanings are shown in your language - English, Vietnamese, Chinese, Japanese, or Korean.

■ Reviews when you are likely to forget

JLPT Decode uses FSRS, a forgetting-curve algorithm, to schedule each word's review from your study history, helping you remember what you learn for longer. Two simple buttons - "I know this" and "Study again" - and the app handles the rest. Cards you mark "Study again" come back at the end of the session, so you can check them again right away.

■ No dictionary needed

Tap any word for its kanji breakdown, readings, detailed meanings, and example sentences - all inside the app. 2,345 kanji with readings and related words are included, plus handwriting practice.

■ Japanese audio for every word and example

19,811 Japanese audio clips are bundled in the app. Every word and example sentence plays instantly, even in airplane mode.

■ Four kinds of quizzes

Meaning quiz, Kanji quiz, Fill in the blank, and Matching. Wrong answers are collected automatically so you can retry what you missed.

■ Track your progress

A study calendar, level-by-level progress, and accuracy stats show exactly how far you have come. New words carry a NEW badge, and studied words show the day you last studied them. Sort your word lists by review date or recent study, and see each word's review status.

■ Offline study, no subscription

No account, no subscription. Start for free; the free version shows ads. A one-time purchase of Lifetime Access unlocks every feature and removes ads. If you don't mind ads, the lower-priced Unlimited Study (with ads) option removes the daily limit and every lock. Both are one-time purchases.

Questions or suggestions: dev@decodemediahq.com