For CIE, IB and JCQ invigilators

invigilate with confidence,
clarity and calm

Overseeing an exam room means tracking times, arrangements and all candidates at once. invigilate handles standard sessions, Extra Time, and IB reading time for CIE, IB and JCQ — so precise end times are one less thing to get wrong.

invigilate.app →

No account required · No setup · Works in any browser

invigilators, enabled.

Standard sessions & Extra Time

Choose the exam duration and board, add any Access Arrangements, and enter a start time. End times appear instantly for every variation.

IB reading time

Toggle IB reading time on and off for any paper. The calculator handles the separate reading window and sets writing start and end times automatically.

Any device, any browser

Works on mobile, tablet, and desktop. No app to install, no account to create. Open invigilate.app and start calculating.

Aligned with your exam board

Calculations are built around your exam board's guidance on Extra Time and Access Arrangements.

Whiteboard-ready times

Regulations require end times to be displayed in the exam room. invigilate.app shows every time in the format invigilators need.

Announcement-ready output

Times appear in the format invigilators use on the day. The chronology view gives you every announcement in sequence, from session start to finish.

Start your next session with confidence.

Open invigilate before your next exam session. No account to create, no setup required — the tool is ready when you are.