Hong Kong Homework Grader · K1 to S6
Homework graded in 30 seconds. Properly.
Snap a photo of your child's homework. Get it graded in seconds — with step-by-step explanations they actually understand. Built for Hong Kong schools, K1 to S6.
“The step-through on the borrowing column was clearer than what I was trying to explain.”
Janice M., mum of two · P4 · Yuen Long
Snap the worksheet — feedback that clicks for your child.
From Photo to Report in 30 Seconds
Three simple steps — no marking scheme, no scanner. Point your phone at the page; we read handwriting and printed work.
Snap with your phone
Open the camera, frame the worksheet or exercise book, and upload. Works for messy handwriting, grids, and bilingual pages.
5 secondsGraded Instantly
Tutor Wong reads the handwriting, checks every answer against HK curriculum standards, and flags mistakes.
~20 secondsLearn & Improve
Get a clear score, step-by-step explanations, and a mastery profile that evolves with every submission.
Instant
Every mistake is a chance to understand — not just a red mark.
For parents who want calmer homework time and kids who understand their mistakes — no scanner or extra gear, your phone is enough.
Not just marked. Understood.
Wrong answers don't just get a red cross. Tutor Wong teaches the method — step by step, in English and Chinese, at your child's level.
Real example · Step-by-step help available for every question your child gets wrong
Notes from real homework nights
“P4 maths, about 9:30pm — I snapped it at the kitchen table because we were both fried and one comment away from a fight. The step-through on the borrowing column was clearer than what I was trying to explain. I still sit with him on the nasty word problems; I'm not saying we never raise our voices. That evening we just… didn't spend an hour going in circles.”
“Another mum dropped the link in our class WhatsApp. P3 — he actually reads the Chinese correction notes out loud now, even the bits I would have circled without knowing how to explain. His compositions are still all over the place, but at least he can show me which characters he keeps mixing up.”
“Year 6, international stream — I don't always follow how they're marking working now. This flags where he skipped steps and lost easy marks, which is what I care about before a test. We mostly stay on free; we only paid for the month before exam week.”
Questions from parents
Is my child's data private?
Yes. Work is encrypted in transit and at rest, stored securely on AWS, and used to deliver grading and progress to your family. We don't sell personal data. You can export or delete from Settings.
Will this stop my child from thinking for themselves?
Tutor Wong is built for learning: it explains mistakes and methods step by step, aligned to school expectations — not just final answers. Many parents use it to start the conversation, then tackle harder problems together.
How accurate is the grading?
Models are tuned for Hong Kong curricula and handwriting from K1 to S6. You can review every flagged item; we're transparent about what the AI marked and why.
Does it work for local schools and international streams?
Yes. Choose your child's grade and context; marking follows the right standards — from local primaries and DSS to international and bilingual programmes.
What do I get free?
Enough to try real homework tonight — grading and core insights included. If you love it, unlock more inside the app when you hit limits and you're ready.
Is feedback bilingual?
Yes — explanations are available in English and Traditional Chinese, matching how homework is done in Hong Kong homes.
Your child's next homework. Sorted.
Join 2,400+ HK families using homework help that remembers your child and grows with them — 24/7, tailored to how they learn.