Free on-device · Standard & Pro cloud. Ask about your decks, notes and study guides, or anything else. Answers cite your material when you add sources, and say so when they come from general knowledge.
Pick what to ask about. Choose decks, notes, study guides, pasted text or a web page, or ask with no sources at all. Get an answer with sources. Answers cite the passages they used. Tap a citation to see the passage, or open the note it came from. Keep what is useful. Turn an answer into a card after you edit it. An answer with no source can still become a card, marked No source. If your sources don't cover a question, the answer is labelled General knowledge, not from your sources. Free runs on your device and never calls the cloud. It isn't available on the lowest device tiers, and on some devices it shows the matching passages instead of writing an answer. Standard and Pro use the cloud, up to 40 questions a day. After that you can keep asking on your own device. Saved chats are private, you can delete them any time, and they expire 90 days after the last message. Notes you import from now on are kept privately so you can ask about them later. You can delete a note without deleting its deck. AI chat isn't available to accounts under 13, and for ages 13 to 17 it is available only when Cardvoo has switched it on. AI can make mistakes.
Free plan: answers come from a model on your device, on devices that can run it. Standard and Pro answer in the cloud, up to 40 questions a day.
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