MemoStack turns your PDFs, notes, and lecture materials into intelligent flashcard decks — powered by active recall and spaced repetition that actually works.
Passive re-reading is the default. Summarizers generate content you don't own. Generic flashcards miss your course context. And most AI tools just do the work for you — which defeats the point of learning.
Upload PDFs, paste notes, link lecture videos — anything you already have. MemoStack accepts all formats and extracts the substance, not the noise.
MemoStack's language model reads your source and generates flashcard pairs, quiz questions, and fill-in-the-blank cards — all grounded in your actual materials. No hallucinations. No generic content.
FSRS-6 scheduling surfaces each card at the moment you're about to forget it. Track retention, identify weak spots, and review smarter — not longer.
Each retrieval attempt strengthens the memory trace. Spaced repetition means every review is optimally timed — not just convenient.
Every flashcard is generated from your materials. You see exactly where each question came from — and why it matters.
FSRS-6 adapts to your actual recall performance. The algorithm finds your knowledge gaps and schedules them for you — automatically.
Active recall practice mirrors real exam conditions. You're not studying content — you're practicing retrieval, which is the exam.
Active recall and spaced repetition are the most evidence-backed learning techniques in cognitive science. MemoStack puts them to work on your actual materials — every day.