Your child finished the app. School has another decade to run.
Early-learning apps are built for a narrow, wonderful window — and then the child walks out of it, usually around eight, and you are back to shopping. Koydo is designed to be the one you do not replace: the same account carries a learner from letter sounds and counting bears through fractions, essays, chemistry and calculus.
Built to be outgrown by nobody
📏Ages 3 to college on one account
The curriculum keeps going: phonics, then reading comprehension, then literary analysis. Your child's history, reading level and preferences travel with them the whole way.
🧸Still playful at eleven
The play does not get switched off the moment the maths gets hard. Games, labs and interactive stories continue right up the age range, tuned to the learner rather than to a toddler.
🤖A tutor that grows up too
Koydo's tutor pitches its language at the learner in front of it — picture-and-story for a six-year-old, worked proof for a sixteen-year-old — and it is included on every paid plan.
👨👩👧👦Siblings on the same subscription
Up to 6 profiles on one Family plan, which matters most in exactly the household where one child is four and the other is fourteen.
What a Koydo subscription covers
- Age range
- Ages 3 through college — one continuous sequence, no hand-off to a second product.
- Curriculum
- Every core subject: reading, maths, science, history, coding, art and music.
- Tutor
- Included on every paid plan, pitched to the learner's age and level.
- Games and labs
- Educational games across every subject, plus science and engineering lab disciplines.
- Languages
- Study in 50+ languages, with the interface in the language you speak at home.
- Family
- Up to 6 learner profiles, each with their own progress and their own pace.
- Privacy
- No ads on any tier, no data selling, verified child consent.
Plans and prices change; the pricing page always shows what is current.
Frequently Asked Questions
- No — the early years are a proper part of the product, not a warm-up. A three-year-old gets big friendly targets, spoken instructions and no reading requirement, and the same account is still the right one at thirteen.
- Wherever they actually are, which Koydo works out from the first few sessions rather than from their school year. Bored usually means under-pitched; the fastest fix is to let the adaptive placement run.
- Yes. The Family Home shows each child's subjects, recent sessions and where they are finding things hard, without turning it into a leaderboard the child feels judged by.
- It shouldn't and it doesn't. Play is how the material is delivered at every age — the difference at eleven is that the game is about balancing an equation rather than matching a shape.
Ready to try Koydo?
Start free — no card required. Every subject, one family account, in 50+ languages.