Your personal study assistant for the HKDSE.
Over 100,000 questions across every HKDSE subject, every written answer marked award point by award point, following published HKEAA conventions. Lumina finds the topics costing you marks, plans the route to your target grade and the university place behind it, and opens a room where you revise and compete with friends and classmates tonight.
Find the gap. Close it. Repeat.
Four stages in a loop. Start again wherever your latest practice set or mock shows marks being lost.
Diagnose →
Use the adaptive test to rank the topics costing you marks.
Practise →
Work a focused set aimed at that one topic, then read the model answer mark by mark.
Review →
Every mistake and every question you flagged, kept in one place — go back to the scheme, see what you missed, and take it again.
Plan
The week rebuilds itself around the gap, and anything you miss rolls forward.
A record that turns into your next move.
Every answer you submit is measured in exam marks — and turned into the next thing worth doing.
Your work, measured in marks and hours.
Every session, every question, the time you put in and the marks it earned — one ledger, so you can see the work and what it is worth.
Your weakest topics, ranked by what they cost.
You stop guessing what to revise. A short test finds your weakest topics, each one tap from practice — and whatever you keep missing books itself into your plan.
Your target grade, broken into weeks.
Name a grade and get a week-by-week route towards it, built around real HKDSE grade boundaries and your own term dates, with a JUPAS calculator alongside. The prediction never flatters you.
One companion, your plan in context.
Ask about your work and the answer draws on your own plan and the question bank — and when the evidence is not there, it says so rather than filling the gap. Four response styles to pick from.
Every subject. Every mark made visible.
Over 100,000 questions cover every HKDSE subject. Written questions pair stepped model answers with HKDSE-style marking schemes, so you see both the route and exactly where each mark is earned.
Marking follows published HKEAA conventions — error carried forward, unit and significant-figure penalties, state symbols, contradictions and response limits — and shows every award point separately, so you can see each place a mark was won or lost.
Marking-scheme anatomy
Stepped model answers set out each award point and the marking rules behind it, instead of hiding the mark behind a final answer.
Share the desk. Race the clock. Find your place on the board.
- Study rooms
- Co-op
- Duels
- Challenges
- Leaderboards
Study rooms
Open a room and share a live whiteboard everyone draws on at once, with chat beside it.
Duels & co-op
Take on a friend, your class, or anyone in Hong Kong — head to head or as a team, over a join code.
Leaderboards
See where you stand — in your school, across Hong Kong, or among the friends you have added — by the points you earned this week or by predicted grade.
Start your Lumina journey tonight.
Try Lumina free on your own device — the question bank, the marking and the plan.
