Anki
Spaced-repetition learning that sticks
Education & ScienceAGPL-3.0Windows · macOS · Linux · Android · iOS · WebPopular
About Anki
Anki's spaced-repetition algorithm schedules reviews at the perfect moment for long-term memory — used by medical students, language learners and exam candidates worldwide, with thousands of shared decks.
Anki is completely free and open source (AGPL-3.0) — no trials, no subscriptions, no locked features. Always download from the official website to avoid bundled malware.
Free alternative to: Quizlet Plus (paid)
Pro options: The iOS app is paid (it funds development); the desktop, Android and web versions are free.
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