These tools are built to make one job in IGCSE study easier: planning revision, finding gaps, practising a skill or preparing for a lesson. Each one runs in your browser, and what you type is not stored on our servers.
How do the tools help?
Some tools are general. The revision planner, mistake log and spaced practice scheduler suit any subject, and they turn good intentions into a weekly routine.
Others are subject-specific.
Maths has explorers for bounds, quadratics, functions and probability. The sciences have model boards and graph readers. Business, Economics, Accounting, Computer Science and Geography each have tools built around the way those papers ask questions.
There are also tools for the decision itself: a readiness check for online lessons, a trial agenda builder and a post-trial reflection guide.
How do you choose a tool?
- Start with the problem, not the tool. Ask whether you need a plan, a diagnosis or practice.
- Open the tool page and read the short guide above it. It tells you the steps, how to read the result and what the tool cannot do.
- Use the tool for one sitting, then act on the result. A plan you do not follow is only a list.
How do tools connect to lessons?
Every tool page links to the lessons that explain the idea behind it.
If the tool shows you a weak area, follow the link, read the lesson and try the practice set. Tools do not replace teaching. They show you where teaching is needed.
What should you know about accuracy?
Tools simplify. Each page lists its assumptions and limits, and you should check official details such as syllabus codes and exam years on the Cambridge website. Start with the syllabus and exam-year navigator if you are unsure which version applies to you.
Browse the tools below, or read about how we check our content.