ARLOS is a personal AI tutor for children aged 11 to 14. Your child talks with Professor Pythagoras out loud, one to one, works through the full Cambridge Lower Secondary curriculum at their own pace, and writes their working by hand on a tablet while the tutor watches and helps. You see everything on a live parent dashboard: every topic mastered, every topic in progress, exactly where your child stands.

ARLOS launches with Cambridge Years 7 to 9, ages 11 to 14. Younger and older year groups follow on our roadmap, and Founding Family members hear about each expansion first.

The complete Cambridge Maths curriculum for Years 7 to 9, with tutoring, mastery tracking and exam-style practice, plus Science and English in early form and growing every month. ARLOS Studio also builds lesson plans and multi-week projects across every subject you choose, from geography to music to finance.

Both, by design. Homeschool families use ARLOS as the core of their Cambridge pathway: structured lessons, mastery thresholds and a record of everything learned. Families with children in school use it as a personal tutor that fills gaps and builds exam confidence. You choose how central it becomes.

Professor Pythagoras teaches the way great tutors do: he asks questions that guide your child to find answers themselves, listens as they think out loud, and adapts in the moment. Every lesson follows content built on the published Cambridge framework rather than the open internet, conversations stay within the lesson, and you can review your child's sessions any time. Your child's data belongs to your family and is never sold.

Founding Family members pay their tier price once today ($55, $65 or $75) to reserve their place. That single payment unlocks early access on 25 August and covers your first full month from launch on 7 September to 7 October. From 7 October your subscription continues at your founding price, locked for as long as you stay, and you can cancel any time.

Then you get your money back, all of it. Your place is fully refundable right up to launch on 7 September, and then covered by a full 30-day money-back guarantee once the platform is live. Try it through early access and the first weeks of the live platform with complete peace of mind.

A tablet with a stylus gives the full experience, since handwriting is part of how ARLOS teaches, and a laptop or desktop works well for the parent dashboard. A headset makes voice lessons even clearer in a busy home. ARLOS runs in the browser, so there is nothing to install.

Each child gets their own profile, their own tutor relationship and their own dashboard view, and ARLOS Studio can build one project that every child works on at their own level. Founding Family pricing covers your household, which for most families beats the cost of a single hour of private tutoring per month.

As much or as little as your family wants. ARLOS handles the teaching, the practice and the tracking, and your dashboard tells you where to look when something needs your attention. Many parents simply review progress once a week; homeschool parents often go deeper, using ARLOS Studio to plan the week ahead in minutes rather than hours.

Khanmigo is an excellent AI assistant built on top of Khan Academy: your child works through videos and exercises, and can open a chat to ask for help. ARLOS is built the other way around. The conversation is the lesson: your child and Professor Pythagoras talk out loud through every topic, your child writes their working by hand while the tutor watches, and every lesson follows the Cambridge curriculum with mastery tracked topic by topic on your parent dashboard. Khanmigo follows a US-style programme and helps when asked; ARLOS runs your child's full Cambridge pathway and leads the teaching itself. If you want a homework helper alongside Khan Academy, Khanmigo is genuinely good. If you want a personal tutor who teaches the curriculum your child will be examined on, that is what ARLOS was built for.