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Cambridge IGCSE past papers, filed under the subtopic they test.
3539 questions across four syllabuses, with markschemes, insert booklets, flags, and a per-subtopic record of what you have actually covered.
Four banks, 177 papers
Cropped question by question from the real papers and tagged against the current syllabus, so you can revise one subtopic at a time instead of working through whole papers. Geography and Enterprise are Paper 1 for now; the other components are not cropped yet.
How a session goes
Pick a subtopic
Open a topic, then the subtopic you are weak on. Filter by year, or by paper type where the subject has one.
Work it, then reveal
The markscheme is one tap away, and where a question refers to a figure or a map, its insert booklet opens beside it. Tap the question itself to read it full size on a phone.
Record what you scored
Enter the marks you earned. Flag anything worth another attempt and it lands in your review list.
Two numbers, one of them still arriving
Both are kept apart on purpose, and neither is inflated to look complete.
Coverage
How much of a subtopic you have actually attempted. A question tagged to several subtopics counts toward each of them, because it genuinely practises all of them.
Reads as 12 of 31 attempted.
Accuracy, where it is known
Mark totals are read back from the mark schemes, and only kept where a paper's parts add up to the total it prints. About half the bank has them so far; the rest shows a mark box with no denominator until its paper reconciles. A score is never invented to fill the gap.
Self-marked, and never presented as a grade.
Your progress is yours
Sign-in exists so your flags and coverage follow you from a laptop to a phone. Nobody else can see them. There is no teacher dashboard, no class leaderboard, and no analytics vendor in the way. Your IGCSE account is separate from an IB one on the sister site.
You can download everything recorded about you as a file, or delete your account and its data, from inside the app at any time. Marking is self-reported and kept that way deliberately: it is a record for you, and it is never presented as a verified grade.
Start with the subtopic you keep avoiding
Free while it is in testing.
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