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MentionFox check on CleverDeck: only 1 source on file so far (checked 6 November 2026). Run a full check before you rely on it. mentionfox.com/c/funding/yc-cleverdeck
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CleverDeck is a customizable-spaced repetition flashcard application for learning foreign language vocabulary. It contains more than three thousand useful words along with images, native speaker audio, and example sentences.
CleverDeck is a Y Combinator company in the Winter 2012 batch. Its directory entry describes it as: Collaborate with an artist to commission original artwork you'll live…. The founder listed is Justin Cannon (Founder) (Y Combinator directory entry, November 23, 2011).
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New accelerator entry · 2011-11-23 · the record
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CleverDeck is a customizable-spaced repetition flashcard application for learning foreign language vocabulary. It contains more than three thousand useful words along with images, native speaker audio, and example sentences.
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https://mentionfox.com/funding/yc-cleverdeck