Your child speaks
They explain their reasoning out loud, write working by hand, or choose an on-screen answer, depending on the question.
Real voice conversation
Handwriting recognition
The future asks for thinkers
Real-time, voice-first AI tutor for middle school students.
Kallipo is a real-time, voice-first AI tutor for middle school students aged 11 to 13, independently aligned with Cambridge Lower Secondary.
Planned one-subject launch price: €5 a month.
- Voice-first, one-to-one lessons
- Ages 11-13
Emma is speakingVoice demo
- EMMA
- I think 5³ is 8.
- KAL
- Why 8?
- EMMA
- Because 5 + 3.
- KAL
- That is addition. What does the small 3 ask us to do?
Kallipo starts with questions and hints, then explains the solution after repeated attempts.
See it work
Scroll through an implemented lesson preview.
This preview shows one Year 8 Mathematics example in our current lesson interface. Keep scrolling to play it. Scroll back to rewind it.
How can I help?
The diagram shows a square-based pyramid with a base edge of 6 cm and a slant height of 5 cm. Work out its surface area, in square centimetres.
Year 8 Geography
Ask the Earth a question.
Choose a question. Spin the globe. Then explore the answer.
Kal answers: India. UN DESA estimated that India matched and then surpassed mainland China's population in April 2023, at about 1.43 billion people.
Kallipo answers out loud, and the globe turns to show you.
This Earth example is one part of a wider 3D universe. Students can also explore the Sun, all eight planets, the Moon, the Milky Way, a black hole and a neutron star, with more destinations being added.
Sources for this lesson preview
How a lesson runsOne lesson, start to finish.
One lesson, start to finish.
Spoken, not just clicked.
Kallipo teaches
Supported structured Maths questions can match a known misconception and give targeted guidance before a worked explanation.
Question-led guidance
Mastery-scored quizzes
You see progress
Your dashboard shows completed lessons, checkpoints, badges and progress totals, so you can see where learning is moving and where support may help.
Clear learning insights
Track mastery over time
Why it is different
See how voice-first tutoring works
Voice, handwriting and visual guidance in one lesson
Kallipo combines spoken guidance, supported handwriting activities and visual lesson tools in one learning experience.
Book a demoReal Voice Conversation
Your child explains their thinking out loud, the way they would to a tutor sitting beside them.
Handwriting Recognition
They write the working by hand. Kallipo reads it, and supported structured questions can credit method steps as well as the final answer.
Guidance for Different Mistakes
Supported structured Maths questions can match different error patterns and give different guidance.
What it teachesYear 8 Mathematics and Geography.
Year 8 Mathematics and Geography.
Taught the way they should learn it.
Mathematics
Year 8 Mathematics lessons.
Live
Geography
Year 8 Geography with Earth and space exploration.
Live
Science
Additional lesson coverage is planned.
2027
Literature
Additional lesson coverage is planned.
2027
History
Additional lesson coverage is planned.
2027Aligned with Cambridge Lower Secondary
Year 8 Mathematics is independently aligned with Cambridge Lower Secondary Mathematics. Year 8 Geography aligns with the Places strand in Cambridge Lower Secondary Humanities (0839). Kallipo's interactive astronomy capability aligns with Earth and Space in Cambridge Lower Secondary Science (0893).
Kallipo
Built for middle school students
Progress visible to parents
Curriculum-focused voice lessons
Profanity and safeguarding alerts
Kallipo is designed for curriculum-focused learning. Lessons begin with questions and targeted hints.
Parents can view progress, completed lessons, checkpoints, badges, and totals.
Parents receive separate profanity and safeguarding notifications, and each recorded notification stays in their child's history.
For parentsSee what is complete.
See what is complete.
Know what comes next.
Follow completed lessons, recorded quiz scores, mastered topics and unit progress in one clear parent view.
See saved checkpoints, recent completed lessons, the current or next lesson, Brains and unlocked badges.
Simple pricing. One child. Every single day.
One subject opens on 7 September 2026 in your local time. The other plans are coming soon.
Planned launch pricing
The planned one-subject price
€5 per month is the planned launch price for one subject.
Reference price €20€5/month
One subject
Choose one subject
Planned reference price €20€5/month
First 500 families- Year 8 Mathematics or Year 8 Geography
- Voice-first lessons
- Parent progress dashboard
Geography + Maths
Learn across both subjects
€34/month
- Year 8 Mathematics coverage
- Year 8 Geography coverage
- Voice-first lessons
Best value
Full access
Access across available subjects
€49/month
- Access to available subjects
- Voice-first lessons
- Parent progress dashboard
- New lessons as coverage grows
Family
Separate progress for each child
€89/month
- Access for multiple children
- Separate progress per child
- Parent progress dashboard
- Access to available subjects
Before you hand it to your child
The questions parents ask us first, answered plainly.
Kallipo is a real-time, voice-first AI tutor for middle school students aged 11 to 13, independently aligned with Cambridge Lower Secondary.
