Spaced Repetition
Adaptive multiple choice that targets weak words.
Ludus turns teacher-assigned vocabulary into games and practice that build real competency.
Adaptive multiple choice that targets weak words.
See who can translate the fastest in a live classroom quiz.
Destroy falling asteroids before they hit the bottom of the screen.
Practice writing out character stroke order.
Flip through FSRS backed flashcards.
Type answers in a fast-paced flash of questions.
Adaptive multiple choice that targets weak words.
See who can translate the fastest in a live classroom quiz.
Destroy falling asteroids before they hit the bottom of the screen.
Practice writing out character stroke order.
Flip through FSRS backed flashcards.
Type answers in a fast-paced flash of questions.
Adaptive multiple choice that targets weak words.
See who can translate the fastest in a live classroom quiz.
Destroy falling asteroids before they hit the bottom of the screen.
Practice writing out character stroke order.
Flip through FSRS backed flashcards.
Type answers in a fast-paced flash of questions.
Ludus tracks fluency and surfaces words before they grow weak.
Ludus combines spaced repetition with gamification to make language learning engaging and effective. Our unique creature companions grow with your progress, making learning feel rewarding.
Ludus uses the FSRS (Free Spaced Repetition Scheduler), an AI-powered algorithm that learns how well you remember each card. Cards you find easy appear less often, while harder cards come back more frequently, so your time is spent on what really matters.
Ludus offers a free tier with core features. Premium subscriptions unlock additional content, advanced analytics, and exclusive creature evolutions.
We currently support French, Spanish, Italian, and German, with more languages coming soon.
Create an account instantly and reach language fluency with ease.