A knowledge retention platform built for long-term memory
Active recall, spaced repetition, retrieval practice — applied to the material you actually study.
Start freeLearnd AI is a knowledge retention platform — the product is designed so that you remember what you study, not just review it before the exam and forget it after. Every workflow in Learnd AI is built around the techniques cognitive science has shown work for long-term memory: active recall, spaced repetition, retrieval practice, interleaving, and elaborative questioning.
Retention is a product feature, not an afterthought
Most AI study tools optimize for generating output — more flashcards, more summaries, more quizzes. Learnd AI optimizes for what stays in your head a week, a month, and a semester later. The default loops nudge you toward effortful retrieval rather than passive re-reading, and progress reports surface what you actually remember vs. what you only recently looked at.
Active recall and spaced repetition by default
Flashcards in Learnd AI use spaced repetition so cards you almost forget come back when they are most useful for memory. Quizzes and mock exams force retrieval under conditions similar to real testing. Fill-in-the-blanks, practice problems, and short-answer evaluation push you to produce answers rather than recognize them.
Diagnose what you actually know
Knowledge Gap Analysis, Topic Predictor, and Progress Report use your activity and exam attempts to identify where retention is weakest. Instead of guessing what to revise, you can see topic-level data and focus your time on the material you are most likely to forget.
The retention loop
Capture, organize, understand, remember, retrieve — the five stages every study workflow needs.
Stage 01
Capture
Upload PDFs, slides, lectures, recordings, notes, and YouTube links.
Stage 02
Organize
Learnd AI structures every source into a module you can search across.
Stage 03
Understand
Ask the AI tutor — every answer is cited to a page or timestamp.
Stage 04
Remember
Flashcards, quizzes, and mock exams reinforce material with active recall.
Stage 05
Retrieve
Pull any concept back out of your module weeks or months later.
Loop, not a funnel
every retrieval feeds the next capture.
From scattered materials to structured learning.
01
Add your materials
Upload PDFs, paste YouTube links, record audio, drop in notes — any format you already use.
02
Learnd AI organises everything
In under a minute, Learnd AI reads everything and makes it searchable, citable, and study-ready.
03
Chat, generate, and study
Ask your AI tutor questions, generate flashcards, quizzes, mock exams, mind maps, study plans, and more — all in one place.
Every answer, cited.
Ask anything about your lectures, PDFs, and recordings. Learnd AI shows you the exact page or timestamp behind every answer — so you can always check.
Only from your materials
Exact page or timestamp
Always verifiable
Answers start instantly
Generate the study assets you wish you already had.
Most AI tools stop at chat, flashcards, and quizzes. Learnd AI generates 30+ — built entirely from the notes and lectures you already have.
Card 1 of 24
FRONT
What is photosynthesis?
BACK
The process by which plants convert light energy into chemical energy (glucose) using CO₂ and H₂O, occurring in the chloroplasts.
Built around how memory actually works.
Most AI tools generate content and stop. Learnd AI schedules reviews, mixes up topics, and tests you — the way your brain actually retains things.
Active Recall
Testing yourself is the single most effective way to learn. Learnd AI generates flashcards, quizzes, and practice problems that force retrieval — not just recognition.
Roediger & Butler, 2011
Spaced Repetition
You forget 80% of what you learn within 48 hours — unless you review at the right intervals. Learnd AI's flashcards and quizzes are designed around spaced intervals — so you revisit material right before it fades.
Ebbinghaus, 1885; Cepeda et al., 2006
Mix it up
Mixing up topics during study beats blocking them one at a time. Learnd AI's quizzes and mock exams mix concepts to build flexible knowledge.
Rohrer & Taylor, 2007
Ask yourself why
Asking "why?" and "how?" deepens understanding. The AI Tutor prompts you to explain, connect, and reason — not just memorise.
Pressley et al., 1987
How Learnd AI stays trustworthy
Built to be checked, not just trusted
Answers cite your sources
Every tutor response links back to the exact lecture, PDF, or note it came from, so you can verify before you commit it to memory.
One workspace, many modules
Notes, flashcards, mock exams, mind maps, and summaries all build off the same uploads — no copy-pasting between tools.
Retrieval-grounded, not guesswork
Generation runs over the material you actually uploaded, not the open web. That keeps the output on-syllabus and reduces hallucination risk.
Your uploads stay yours
We don't train AI models on your study material. Files are stored to power your workspace and can be deleted any time.
Frequently asked questions
Flashcards are scheduled with a spaced repetition algorithm, so cards you almost forget reappear at the interval most useful for retention rather than at fixed intervals.
Mock exam attempts and quizzes are scored per topic. Knowledge Gap Analysis and Progress Report use that history to highlight topics where your performance is weakest.
Cognitive science studies consistently show that effortful retrieval — testing yourself, producing answers — produces stronger long-term memory than re-reading, highlighting, or passively reviewing material.
Your next exam doesn't have to be stressful.
Upload your first materials and see for yourself. Free during beta, no card required.
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