MASTER JAPANESE VOCABULARY — THE SMART WAY.
MemoCrow helps you learn and retain Japanese words using FSRS, the most advanced spaced repetition algorithm available. Whether you're preparing for the JLPT or just getting started, MemoCrow adapts to your memory so you review each word right before you'd forget it.
ADD WORDS IN SECONDS
Found a new word? Type it in and MemoCrow instantly pulls the reading, kanji, and translation from a 200,000+ entry dictionary. One tap to add, and it's already scheduled for review. You can also scan text from images with the OCR scanner, or browse and subscribe to ready-made vocabulary lists — no manual data entry needed.
70 CURATED LISTS TO GET YOU STARTED
Don't know where to begin? Pick from 70 official themed lists: restaurant basics, train vocabulary, counters, keigo, onomatopoeia, common verbs, and more. Subscribe to a list and all the words land in your deck instantly. The community shares lists too.
SMART DAILY WORKOUTS
Each day, MemoCrow serves you a short session mixing flashcards, multiple-choice quizzes, and sentence practice. 5–10 minutes is all it takes to build a lasting habit.
LEARN TO WRITE
Practice hiragana, katakana, and kanji stroke by stroke with real-time feedback on stroke order.
TRACK YOUR PROGRESS
See your streaks, daily stats, review forecast, and how each word is doing in your long-term memory.
WHAT'S INCLUDED FOR FREE
• vocabulary management
• FSRS-powered flashcards
• Full dictionary with smart autocomplete
• Writing practice (hiragana, katakana, kanji)
• 70 official vocabulary lists
• Community list sharing
• Progress statistics
MEMOCROW PLUS
Unlock unlimited daily workouts, vocabulary management, OCR vocabulary scanner, sentence practice in context, and detailed analytics.
Built for learners at every level — from your first すみません to JLPT N1.