Best spaced repetition tools
A curated list of tools tagged spaced repetition — free to browse, no sign-up required.
Active Dictionary
Language practice with texts, videos and PDFs
VerbPal — Learn Verb Conjugations in Context
Learn verb conjugations in context, not from tables.
Rolko
Look up Chinese words in your reading and review selected vocabulary.
Mochi
Smart flashcards with spaced repetition
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