Learn anything.
Remember it forever.
AI-generated lessons paired with smart spaced repetition. Read, review, and build lasting mastery — no flashcard authoring required.
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Adaptive lessons
AI builds a personalized syllabus from your goal, then generates each lesson on demand.
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Smart review
FSRS spaced repetition schedules cards at the optimal moment for long-term retention.
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Stay motivated
Streaks, progress tracking, and gentle nudges keep you coming back without gaming the system.