The user guide
Three taps to install, two minutes to make it yours. The app also greets first-time users with a short built-in tour.
Download the file. It saves to your phone like a photo or a document · about 3 MB, once.
Open it in your browser. It starts straight away · no sign-up, no install. If it opens as plain text, long-press the file, choose Open with, and pick your browser.
Add it to your home screen. From then on it opens full-screen, like any app · with the data off.
Make a profile. A first name, your form, and a career you are curious about, so questions are told in your world. No email, no password; several people can share one phone.
Let the app find your level. A short diagnostic places you per strand · you might be Form 4 in algebra and Form 2 in fractions, and that is exactly the point.
Pass the file on as a document · everyone you send it to gets the whole app. Keep it for home use: phones are not for the classroom.
Before changing phones, make a backup code under Settings and data → Back up & restore, so progress travels with you.
Is your copy current? Open Save & share inside the app and compare the version line with a friend's · the newer date wins.
Two minutes on a warm-up, twelve on practice, four on a review, two reading back the worked solution for anything missed. A regular protected slot beats a long occasional session.
Find out which third paper you are doing. CXC is replacing the SBA project with Paper 032 for Mathematics. In 2027 your school chooses one or the other; from May–June 2028 it is Paper 032 for everyone. Ask your teacher which yours is running — it decides where in the app to go.
If it is Paper 032. Open Exam → The third paper → Paper 032. You are given the topics about a month before, so the app lays that month out week by week, and the last week is for rehearsing a mock with your own sheet beside you.
Build the sheet early. You are allowed to bring reference notes in. Under Paper 032 → Build your reference sheet, pick your released topics: the app assembles the formulas and the common slips for each, and leaves you room to write the steps you personally skip. Print it, then use it — a sheet you have never used under pressure is a sheet you will not find anything in.
If it is the project. Exam → The third paper → The SBA project is unchanged: the cycle, the ideas, the workbench, the exemplars and the mark-scheme checklist.