Peta AI marks your (I)GCSE and A-level past papers just like an
examiner — with question-by-question feedback, exactly why you lost each mark and how to improve, all annotated directly onto your script. In 30 seconds.

Everyone knows it. For GCSEs and A-levels, the most powerful revision technique is attempting past papers.

But marking is almost always the problem. Your teacher doesn't have time, and tutors are expensive. You simply cannot mark your own paper properly. Not only is it boring, taking precious time away from revising, but the mark scheme also often makes no sense. You misunderstand it, award yourself marks you haven't earned, and miss marks you actually deserve. Even if you do figure out if you were right or wrong, it doesn't explain how to actually do it. That's where Peta AI comes in.

The result? You spend hours doing papers that give you almost
no useful feedback. You revise blind, and you don't really improve. Your score doesn't reliably tell you where you're actually at.

HOW IT WORKS

Open Peta AI and point your camera at your past paper.
Our continuous auto-capture flow cleanly detects the page edges,
snaps each page automatically, and advances — no photographing
pages individually, no uploading PDFs. Your entire paper
scanned in under 30 seconds, in one smooth go.

Peta AI then identifies your paper automatically — exam board,
subject, year, and paper number — and matches it to the
official mark scheme. It marks every question the way a real examiner would.

Method marks awarded even when the final answer is wrong.
Accuracy marks applied correctly. The exact same marking framework
examiners use — applied to your actual handwritten answers,
instantly.

Your paper comes back with colour-coded annotations throughout.
Green for full marks. Amber for partial marks. Red for zero.
Each question includes examiner-style feedback explaining
exactly why marks were awarded or lost.

WHAT YOU GET

- Scan a full past paper in under 30 seconds
- Automatic paper identification — AQA, Edexcel, OCR, WJEC
- Method marks and accuracy marks awarded correctly
- Colour-coded annotations throughout your paper
- Examiner-style feedback per question
- Exactly why you lost each mark and how to avoid it next time
- Targeted revision suggestions based on your weak areas
- Available 24/7, instant results

WHO IT'S FOR

(I)GCSE students in Year 10 and Year 11 who want to know exactly
where they're losing marks before exam day.

A-level students in Year 12 and Year 13 who need examiner-accurate
feedback to hit their predicted grades and secure university offers.

Parents who want their child to get real feedback on their
revision — not just a number (that too a very unreliable one!) at the end of a mock exam.

Tutors and teachers who want students to arrive to sessions
with their papers already marked, so lesson time is spent
on actual teaching.

WHY PETA AI

Private tutors charge £40-80 per hour. They're available once
a week at best. Peta AI is available every time you sit a paper,
at a fraction of the cost, with feedback in 30 seconds. It applies the mark
scheme the way a trained examiner does — consistently and
accurately.

SUBJECTS AND EXAM BOARDS

Currently supporting GCSE, IGCSE and A-level Maths across AQA,
Edexcel, OCR, WJEC / Eduqas and CIE. Expanding to all other
subjects soon.

PRICING

Free to download. Your first paper is completely free —
full annotations and examiner feedback included, no card required.
Top up with credit packs when you need more:

- 200 credits (20 papers) — £4.99
- 600 credits (60 papers) — £9.99
- 1500 credits (150 papers) — £19.99

For the cost of one hour with a private tutor, you get an
entire exam season of examiner-accurate marking. You can even refer friends for extra free papers.

Download Peta AI and mark your first paper free today.