FluentCards uses the FSRS spaced repetition algorithm to show you the right card at the right time — so you learn faster and remember longer. With furigana, TTS pronunciation, and AI mnemonics.
Powerful tools built for serious language learners, from beginner to advanced.
Advanced algorithm schedules reviews at optimal intervals so you remember more with less effort.
Automatically adds reading aids to Japanese text. Just type 漢字[かんじ] and it renders beautifully with ruby annotations.
Hear correct pronunciation with Microsoft Edge TTS engine. Adjust speed and auto-play on cards.
AI generates visual memory aids to help you remember difficult words and characters.
Track your progress with FSRS metrics — stability, difficulty, and retention over time.
Discover shared decks made by other learners. Clone them to your library instantly.
Three simple steps to start learning effectively.
Name your deck and start adding flashcards. For Japanese, type kanji with furigana like 漢字[かんじ] and it renders automatically. Use auto-translate to generate card backs instantly.
Flip cards and rate your recall (Again / Hard / Good / Easy). The FSRS algorithm adapts to your memory and schedules the next review at the perfect time.
Watch your retention grow as the system learns what you need to practice. Review your stats and stay motivated.
Join hundreds of language learners using FluentCards daily.
“The TTS pronunciation is a game-changer for Japanese. I can hear native pronunciation for every card.”
Sarah K.
Learning Japanese
“I switched from Anki because of the furigana support and AI mnemonics. Much easier to remember kanji now.”
Mike T.
JLPT N4 Learner
“The marketplace is awesome — I found shared decks for JLPT vocabulary and started studying immediately.”
Yuki M.
Intermediate Japanese
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