🧠 How it works
This is the whole product in one screen. Pick an answer below, including a wrong one on purpose, and watch what happens next. It is a real question from the Grade 6 bank, not one written for this page.
🎯 Your first Hodari challenge
A real question from our Grade 6 bank — not one written for this page. Pick any answer, including a wrong one, and watch what happens next.
Look at the cuboid below. How many edges does it have?

🧠 What nobody else does
We tell you why — and what to do about it tonight.
↑ Answer the question above and this fills in with your child’s exact misunderstanding.
What was answered
🧠 What we spotted
🎯 What to do about it
Practise: 3D shapes → edges and vertices
One tap from the weekly report straight into that topic.
The three steps
“62%” does not tell a parent what to do on Tuesday evening. A named mistake does.
Questions written to the national curriculum, topic by topic. On one shared phone — no separate login for a child to forget.
Every wrong option carries the specific misunderstanding that leads a child to choose it. Writing those tags is the hard part, and it is the product.
Every week, naming the recurring mistake and ranking what to work on. Free from day one, not held back for paying families.
The part that keeps a child coming back on a Tuesday. It is designed and being built — so you are seeing it here as a promise, not as something already in the app.
Twenty of them are free, and so is the first weekly report — so you decide having already seen exactly what you would be paying for.
One family login. Your child practises; the report and billing stay behind your PIN.