Revision.
Reimagined.
18 subjects. 8 ninja belt levels. The app that makes students want to revise.
2,450
Stars
23 days
Streak
0
Subjects
0
Ninja belts
0+
UK schools
0+
Topics
Intelligent practice
Questions that
learn with you.
Thousands of AI-generated questions across every topic. Get one wrong and it comes back. Get it right and it fades away. That's spaced repetition — and it works.
AI-generated
Thousands of questions
Spaced repetition
Science-backed recall
Adaptive
Focus on weak areas
Tracked
Every answer recorded
White to Black.
Eight belts. Every star you earn takes you closer.
Earn stars
Every correct answer. They add up fast.
Build streaks
Daily consistency. Watch the number climb.
Level up
Hit the threshold. Unlock the next belt.
Maths
English
Science
History
Geography
Computing
Plus Art, Music, PE, DT, Food Tech, PSHE, Citizenship, RE, Spanish, French, German & Latin.
18 subjects.
Full curriculum.
From core GCSEs to creative arts and languages. Every subject — covered.
Multiplayer
Study Battle.
Challenge anyone.
Go head-to-head with classmates or share a code to battle friends at any school. Real-time quiz battles with speed bonuses and live chat.
- Browse classmates or invite anyone with a KODO code
- Speed bonuses — answer fast, score higher
- Live in-battle chat and countdown
Competition
Three leaderboards.
One goal.
Compete against your school, your region, or the whole of the UK. Earn stars, climb the ranks, and see your name at the top.
Your toolkit
Notes. Cards.
Your way.
Type or dictate personal revision notes. Print flash cards for offline study. Everything you need in one place.
Personal notes
Write & organise freely
Speech to text
Dictate your notes aloud
Print flash cards
PDF cards for any topic
Revision cards
Key concepts at a glance
Built for real life.
Revision timetables
Spread subjects across your week. Nothing gets forgotten.
Mastery tracking
See exactly where you're strong and where you need work.
Quick sessions
8 questions. Under 5 minutes. Easy to fit in anywhere.
Spaced repetition
Science-backed recall. Weak areas resurface until you nail them.
For teachers
Your curriculum.
Their quizzes.
Select your school when you register. Toggle exactly which topics you're teaching per year group. Quizzes adapt automatically — students only revise what they've been taught.
- Per-topic toggle for each year group
- Search and select from 25,000+ UK schools
- Add custom topics for non-standard content
Curriculum
Year 8 — Maths
Works like an app.
No download required.
Add KODO to your home screen. Open it with one tap.
🍎
iPhone / iPad
- Open in Safari
- Tap Share
- “Add to Home Screen”
🤖
Android
- Open in Chrome
- Tap ⋮ menu
- “Add to Home screen”
On desktop?
Visit kodo.study on your phone