Log a past paper in under a minute and see the IB grade it earns, the chapters costing you marks, and what to study next. Most of it is free; features marked Plus come with Plus.
Every paper you log is graded 1–7 using IB's published boundaries. That's 5,100+ tables in all: 3,500+ per-paper tables from 2017 to 2026 and 1,600+ overall subject tables, matched to your subject, level, session, paper and time zone.
See exactly how many more marks you needed for the next grade on that paper. When IB didn't publish per-paper boundaries for a session, you get a clearly labelled estimate from the nearest one.
Set a target per subject and see your latest grade next to it, so you know exactly how far away you are.
Your predicted grade in every subject and your total out of 45, from your logged papers plus your IA, TOK and EE predictions.
Pick a final score to aim for and we check it against your class targets, so your goal and your grades always make sense together.
How each paper and your coursework combine into your final grade, the percentage you need on each paper, and the fastest way up.
6,800+ past papers and 76,000+ questions from 2010 to 2026 are in the library. Pick the year, session, time zone and paper — question numbers, marks and chapters fill in automatically. You only enter your scores.
Multiple-choice papers are a grid: tap or swipe the ones you got right instead of typing 40 scores. Biology, Chemistry and Physics come with 10,000+ questions already tagged by chapter.
Where a paper says “answer one of these”, just choose the question you did and its marks and chapters follow.
Log Paper 1 by its marking criteria, keep a list of the works you've studied, and see which Paper 2 pairings score best.
Arrow keys and auto-advance move you between score boxes, so you can enter a whole paper without touching the mouse.
Just enter the paper total. Add question detail later when you want chapter analytics.
Fix a typo or remove an attempt at any time; every chart updates instantly.
Removed an attempt, a subject or a question by mistake? Press Ctrl+Z and it's back.
Every main IB subject and the popular languages, broken into units and chapters so feedback is specific — not just “Paper 2 was weak”.
Your strongest and weakest chapters in every subject, ranked by how much evidence you have so one bad question doesn't skew things.
Chapters that have carried more marks on past papers rank higher, and ones you haven't practised yet are flagged. In languages and literature, where texts change every year, we don't guess.
Overall average, recent vs earlier performance, paper-by-paper comparison and which subject needs you most right now.
Time studied, past papers done and how many 7s, 6s and 5s you've earned, per subject.
Month by month: new bests, new lows and first practice for every chapter.
Every attempt you've ever logged, older papers included, plus a spreadsheet export. Downloading all your data as a file stays free.
Each day, the questions where you lost marks come back to redo, so mistakes don't stay mistakes.
Your own IB exam dates and start times, a countdown to the next one, and a calendar file you can add to your phone.
A plan built from your exam dates and your weakest chapters, so revision time goes where it counts.
New here? A short tour walks you round the app and shows how everything works. Skip it whenever you like.
Press Ctrl+K to jump to any subject, paper, topic, attempt or page.
Choose light, dark, or match your device.
Add a parent's email and they can follow your scores, subjects and weak chapters — view only, they can't change anything. Remove them any time. They get an email invitation, and can see your predicted grades too.
A parent can buy a student's Plus from the parent view, either monthly or once until the exams.
Pay once for the months left until your exams and save on the monthly price. It doesn't renew.
Invite 5 friends and earn a free month of Plus once each has confirmed their email and logged 3 practice papers.
Your data is visible only to you (and parents you add). We never publish papers or mark schemes, and you can download or delete your data whenever you want.
Get a copy of your account, subjects and every attempt as a file, whenever you like.
Grades and priorities come from IB's published boundaries and your own logged marks — transparent rules you can check.
Free covers your recent practice. Plus unlocks your complete history and deeper analytics.