Loopky

Loopky is a free, open source flashcards app with spaced repetition, on Android (iOS in public beta). This connector lets Claude build and manage your Loopky decks: you say what you want to learn, Claude writes the cards, and you study them on your phone a few minutes a day.

What Claude can do:

• Create a deck from any topic, your notes, a document you share in the chat, or a pasted word list (TSV or one card per line)
• Preview every deck with a dry run first, with advice on duplicate fronts, ambiguous answers and language settings, before anything is published
• Add, edit, move and remove cards, and edit a deck's title, description, tags and cover
• Add pictures to cards by https URL
• Set up language decks with a front and back language, so the app reads cards aloud and checks your pronunciation (35 languages and variants), plus typed answers and reverse cards
• List your decks and cards, and see what topics are trending on Loopky

Privacy and safety:

• You sign in once with Pubky Ring. The connection can only write Loopky's own data: it cannot post, follow anyone or change your profile.
• Your decks are stored on your own Pubky homeserver, not by the connector. It keeps only your public key and an encrypted session while you stay connected.
• Published decks are public, so anyone can find and study them.

Limits: cards come from the chat (up to 2,000 per call), so it cannot read files on your computer or import an Anki .apkg. For those, use the Loopky command line tool.