One explainer video per question

Still lost after reading the solution? Press the button next to that question. Milo writes a script, records narration, typesets the maths and renders a short whiteboard video about that one question. A few minutes to build, then it stays on your account.

How It Works

1

Press the button next to the question

From the wrong-answer book or from a paper's results screen.

2

Milo writes the script

Written for that question's solution, not a generic template.

3

Narration, typesetting, rendering

Mandarin narration, properly set maths, whiteboard animation — all automatic.

4

Watch it in the app

Saved to your account so you can come back to it.

Key Benefits

About your question

No scrubbing through a chapter to find the five minutes you need.

Readable maths

Fractions and radicals are typeset, not raw markup.

Rewatchable

Tied to your account, so a new phone keeps it.

Wired to the wrong-answer book

Generate it from the exact question that lost you.

Use Cases

The solution skips steps

Let Milo fill in the step the textbook left out.

Revising before an exam

Generate one for each question you missed and watch them that evening.

The subject your parents cannot teach

Nobody has to sit with you — the video explains it.

Frequently Asked Questions

How long does it take?
A few minutes. Progress is shown while it writes, records, typesets and renders.
Do the videos stay?
If you are signed in they follow your account. Signed out, a new device may not find them.
Can I generate one for any question?
Any question Milo can read. Pro removes the usage cap.

Related Features

Try Milo now

Milo is in open beta on TestFlight. Install it, take one paper, and see what it remembers about you.