All showcases
Learner module
Math help that feels like a calm, friendly harbor: an easy way in, clear next steps, and a safe route back whenever your child gets stuck.
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All showcasesLearner module
Number Harbor makes math practice visual, adaptive, and less lonely.
Number Harbor is the math-facing module for practice, hints, mastery repair, and short sessions that move learners forward.
Available nowShowcase status
Families, tutors, and schools who want real math confidence and progress you can see.
Coming soon: visual math worlds in Wonderworks, parent mastery reports, and teacher intervention queues.
AI by design
AI is part of how Koydo teaches here, adapts to your child, and shows you their progress.
Koydo AI helps explain, rephrase, ask better follow-ups, and keep learners moving without replacing effort or teacher judgment.
Every bit of practice, every mistake, and every creative moment helps Koydo tune the next lesson to your child — and keeps your parent or teacher summary clear and honest.
Our promise stays simple: age-aware help, strong safety, progress you can see, and room for a real person to step in when it matters most.
Try it for real
What you can play and explore right now.
Math practice route and adaptive method pages exist.
The module appears in the learner dashboard with progress and rewards.
Science and music surfaces already connect math to cross-curricular activities.