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Flash Deck vs AnyMemo: catalog facts
Flash Deck	AnyMemo
Free Free and open source under the GPL 3.0 licence.	Free Free and open source under GPL-2.0.
Android	Android
Quick card entry with Save and Add Another Reversible cards for testing both directions	SM2-based spaced repetition scheduling Imports Mnemosyne, SuperMemo, CSV and text formats
Android only Simpler than full spaced-repetition apps such as Anki	Android only Quizlet and FlashcardExchange downloads have been removed
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-2.0-only
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.