Frequently asked questions

The complete course, as one package at one price — every year, every semester, every subject and every unit inside it. There is no per-unit, per-subject or per-semester purchase, and there is nothing further to buy once you have subscribed.

Unit 1 of every subject is free, in every semester. Every other unit needs an active subscription to your course. Open the subscription page to see what it includes.

Neither is fixed to your account. Every year and every semester of your course is open to browse; the app simply remembers the one you last opened so it can take you back there.

Because the answers are different pieces of work. Keeping them apart means you can revise a whole category at once, and your progress is tracked separately for each.

It uses your browser's own speech engine, so nothing is downloaded. It works in recent versions of Chrome, Edge and Safari. If your browser does not support it, the button tells you so.

A note records something you want to remember about a question. A to-do records something you still have to do. Notes live against content; to-dos live against your time.

Remembered is a bookmark: this answer matters, keep it to hand. Revisit Later is an admission: I did not follow this, come back to it. They are kept apart on purpose, because merging them would lose the distinction you drew.

A cash payment is activated by your administrator once the receipt is recorded. Allow a working day, then contact your college office with your receipt number.

Open Downloads, choose the subject, the units and the mark categories you want, preview, then download or print. Locked units are not included.