Upload your own learning materials — notes, past papers or a syllabus. Acadu turns them into structured lessons, marks your work, and builds a revision plan around your exams — so nothing catches you on the day.
Access is by invitation only.
Mastery is an estimate of how consistently you’ve shown understanding — and it fades over time if you don’t review, which is why the planner resurfaces topics.
Built for every major UK & international track
One example, from upload to revision — the way Acadu actually works.
No setup, no course to buy. You bring the material you already study from.
Your notes, a past paper, a syllabus — even a photo of a contents page. Acadu reads it and structures it into topics.
Each topic is taught in plain language with a clear visual, then checked with a question before you move on.
Work through a question and submit it. Acadu reads your answer and identifies likely misconceptions behind your mistakes.
A revision plan works back from your exam date and resurfaces each topic just before you would forget it.
Six capabilities that work together — grounded in your own material.
An always-on tutor that explains, answers follow-ups and can pop out into a full-screen reading mode. Interrupt it mid-explanation.
Upload a document, scroll its pages, and drag one onto the AI to have that exact page explained — then get quizzed on it.
Upload a marked paper and get a per-question root-cause diagnosis — not just what was wrong, but why.
A heat-map calendar of what to revise and when, working backwards from your real exam dates.
A spaced-repetition queue and targeted drills drawn from the errors you keep making.
See which concepts are strong and which are dragging your grade down — weakest first.
Upload a marked paper and Acadu points to the likely cause of each error — a concept gap or a careless slip — rather than just the wrong answer. Those weak spots feed your mastery map and revision plan automatically.
The tutor is the centrepiece, but it is backed by the tools that make learning stick — a map of each topic and a plan that works back from your exams.
Most AI study tools answer questions. Acadu teaches the material you were given, then holds you to it.
Answers come from the documents you upload, so the content matches your board, level and subject — not a generic curriculum.
You get the reason an answer is wrong and what to do about it — not a bare score.
Spaced repetition and mistake drills are designed to help what you learn stick to exam day.
ChatGPT answers questions. Acadu manages the whole learning loop — grounded in your own material.
| Capability | ChatGPT | Flashcard app | Acadu |
|---|---|---|---|
| Ask questions | ✓ | — | ✓ |
| Uses your own material | Sometimes | — | ✓ |
| Analyses written answers | Limited | — | ✓ |
| Tracks misconceptions | — | Limited | ✓ |
| Builds a revision plan | — | Limited | ✓ |
| Connects mistakes to future practice | — | Limited | ✓ |
Acadu is a learning aid, not a replacement for your teacher. Here is how we handle your work and what to expect from the AI.
We do not use your uploads to train AI models. Your study data is tied to your account and processed only by the services needed to run Acadu.
Your uploads and mastery data are private to your account. Acadu supports 2FA, login lockout and per-user usage controls.
Explanations and marking are not guaranteed to be correct. When something matters, check it against your textbook, teacher or exam-board materials.
Read more in our Privacy Policy and Terms of Service.
What happens to your work, in plain English.
Your notes, past paper or syllabus go into your own account.
We structure it into topics and questions you can study.
Relevant text is sent to our AI provider to generate explanations and feedback.
The result is returned and stays tied to your account.
Delete your account and your active data is deleted (backups clear on a schedule).
We do not use your content to train AI models.
A parent or guardian? See our For Parents page.
Free during this private preview. No card, no lock-in. Paid plans may be introduced when the preview ends.
Your personal AI tutor — teaches your syllabus, marks your work, plans your revision.
Request accessYour notes and revision guides, Word documents, syllabus specs, past papers and mark schemes, scanned worksheets, and even photos of a marked paper or a contents page. Acadu parses all of them.
GCSE, A-level, IGCSE, IB and Functional Skills across STEM and humanities. Content is taught to your specific syllabus, because it comes from the material you give it.
No — it teaches. Explanations build understanding one idea at a time, and the answer-paper diagnosis points to the likely misconception behind a mistake so you can fix the cause, not just the symptom.
Acadu is currently available by invitation only. If you have been invited, sign in with the details you were given.
Your uploads and mastery data are tied to your account. Acadu supports 2FA, login lockout and per-user usage budgets. See the Privacy Policy for full details.
Yes. Acadu is a responsive web app that works on any device, in light or dark mode, with no install required.
Start with the material you already have. Acadu helps you turn it into a study system.