Answer questions

Click an option to answer. In Practice mode you'll see the explanation right away; in timed rounds, everything is revealed at the end.

Star a question

Tap the star in the top corner to save it — starred questions show up in your dashboard for quick review later.

Report an issue

See a wrong answer, a typo, or confusing wording? Use the flag icon next to the star to send us a quick report.

Add to notes

On the explanation card, tap "Add to notes": pick the note and language, choose the full question or a knowledge-point / testing-point / extended summary, then add the draft as is or edit it first.

Highlight, calculator & whiteboard

The tool buttons at the top right of the question open tools to highlight text, run calculations, or sketch on a scratch whiteboard.

Results & analysis

When you finish, you'll get a score breakdown by domain plus full explanations for every question you answered.