Ceteris lives on the iPad.

It is a notebook for writing with the Apple Pencil: the IB Economics syllabus beside your pages, and a PDF in every student's name. Open this page on your iPad to try it and install it.

for Pukies Coaching
Your studentLessons, Economics HL

The notebook that knows the IB syllabus.

Ceteris writes like Goodnotes on your iPad, with the whole IB Economics syllabus one tap away: Paper 1, 2 and 3 practice for every subtopic, answer sheets, and a PDF printed in each student's name.

Pick up the pen in the bar above and write anywhere on this page.

Your studentLessons, Economics HL

Writes like Goodnotes. Nothing in your hand's way.

Pencil writes, fingers move

One finger scrolls, two fingers zoom, a resting palm is ignored. A pressure pen in fountain, ballpoint or brush.

Two fingers, double tap: undo

Three fingers, double tap: redo. Or set undo to a single tap in Settings.

Hold to perfect it

Keep the Pencil still at the end of a stroke: wobbly lines go straight, curves calm down, and an L becomes a pair of axes.

Scribble to erase

Scribble over a mistake and it disappears. The eraser makes precise cuts or takes whole strokes.

Lasso, move, resize

Circle anything to move it, resize it, recolour it, duplicate it or paste it on another page.

A laser for screen share

Point with the Pencil on Zoom or Meet. It fades as you go and never marks the page.

27 economics diagrams

Supply and demand, tax incidence, externalities, AD/AS, Phillips, Lorenz, tariffs, drawn as real ink you can write over.

Paper for economists

Ruled, squared, dotted, Cornell, an IB answer booklet with a marks column, and diagram paper with the axes ready.

Your studentLessons, Economics HL

The whole syllabus: 31 subtopics, every paper, every answer.

Open the syllabus beside any page, pick a subtopic, choose Paper 1, 2 or 3, and drop an original exam-style question onto your student's pages with ruled space to answer. The answer sheet comes with it, for your eyes only.

Your studentLessons, Economics HL

A notebook for every student. Type a name, watch it print.

Their ink
Their engraving

Each cover is generated from the student: a woven rosette, an engraved scene, two serial numbers, microtext and a foil strip. The same art becomes the cover of their PDF.

Your studentLessons, Economics HL

Their own PDF, ready to send to a parent.

Share a notebook and Ceteris prints the student a PDF: their note as the cover with the Pukies Coaching mark, then every page with their name in the head. Answer sheets stay with you unless you include them.

Your studentLessons, Economics HL

Put Ceteris on your iPad's Home Screen.

  1. Open this page in Safari on the iPad.Send yourself the link: this address.
  2. Tap Share, then Add to Home Screen.Ceteris gets its own icon and opens full screen, like an app.
  3. Open it from the Home Screen.It works offline and keeps everything on the iPad. Save a backup from Settings now and then.