Turn what you learn from articles, books, and videos into source-backed review cards. They come back as today's cards before you forget.
Check today's cards and start your review.
Recall Notes is not just a place to store knowledge. It turns learning into something you can recall later.
Save the key point, your question, and the URL as a card. A few days later, check whether you can explain what you learned.
Break concepts and patterns into explainable units. Reading does not have to end as passive exposure.
Capture trade-offs and rationale as cards. When a similar decision comes up, recall it with the original reasoning attached.
Manage vocabulary, phrases, and certification knowledge by category. Run them on the same review rhythm as your technical learning.
Open your due cards, check your answer, and rate how well you remembered. That's it.
Only cards due today appear. No noise, no distraction.
Verify the source-backed answer. Your personal recall hints are right there beside it.
Just pick from 3 options. The next time you see this card is set automatically.
Recall Notes can create cards through an API. That is the major difference from ordinary flashcard apps.
Send cards from browser extensions, reading notes, Obsidian, Raycast, cron jobs, or AI summary tools. As an engineer, you can build the capture path that matches how you actually learn.
$ curl -X POST \ https://recall.app/v1/cards \ -H "Authorization: Bearer $RECALL_KEY" \ -H "Content-Type: application/json" \ -d '{ "template": "T1", "question": "What is idempotency?", "source": "https://..." }'
Recall Notes can create cards through an API. That is the major difference from ordinary flashcard apps.
The product is shaped around getting you from saved knowledge to recallable knowledge.
Attach article URLs, books, and videos to cards. When you feel unsure during review, you can jump back to where the knowledge came from.
Q&A, term definitions, trade-offs. Each format helps you turn messy notes into questions and answers that are easier to review.
Pick forgot, vague, or remembered. The next review date is set automatically, so you do not need to maintain a study calendar.
Only due cards enter the daily queue. No choosing what to review, no noise, just a small daily loop you can finish.
Tech vocabulary, trade-off analysis, English words. Pick a template and your card granularity aligns itself.
The minimal format. Just two fields — question and answer — that adapt to anything.
Three fields: term, definition, example. Optimized for vocabulary and API terminology.
topic / pros / cons / verdict. Preserve your design decision-making process as-is.
Have a question or feedback? We typically reply within 2–3 business days.
Sign up in 30 seconds. Turn one thing from an article, book, or video into a review card.