5–10 minutes a day of real math — rewarded with building robots, unicorns, dinosaurs or fairies

Short adaptive missions for PreK–5. Kids earn parts, open chests, and assemble robots, unicorns, dinosaurs or fairies. No ads. No chat. Math only.

Free tier included. Grown-ups handle upgrades — kids never see prices.

How it works

  1. Create a kid profile with a grade (PIN optional).
  2. Start a short mission — adaptive questions that fit.
  3. Earn parts & build robots, unicorns, dinosaurs or fairies after streaks — kids pick.

Grades PreK–5

Practice is organized around Common Core domains (not a certification claim): operations & algebraic thinking, base ten, fractions, measurement & data, and geometry — by grade.

Built for families

  • No ads
  • No chat or social feed
  • Math-only prompts and rewards
  • Optional kid PINs; parent controls in Parent view

Pricing

One household plan. Kids never see checkout.

Free

$0

  • 3 missions per week per kid
  • First robot, unicorn, dinosaur or fairy
  • One grade track per kid

A note from the founder

A dad built ytilt for an engineering-loving kid who needed short, focused math practice that felt like building something — not another worksheet grind. Keeping it small on purpose.

FAQ

Do kids see prices?

No. Limits show a friendly “ask a grown-up” message. Upgrades live only in Parent / For grown-ups → Plan.

Is there a free option?

Yes — 3 missions per week per kid and the first robot, unicorn, dinosaur or fairy, forever free.

What’s the trial?

14 days free via Stripe Checkout. Card is collected when the trial starts. Cancel anytime from the billing portal.

Guest mode?

Works on one device with no account. Sign in as a parent to sync across devices.

Who's playing?

Pick a kid profile. Each has its own progress.

ytilt
Placement 1 / 10

A short check so we can start at the right level. Take your time — this is not a timed test.

Parent account

Sync kids and progress across devices.

Forgot password?

Import kids from this device?

We found kid profiles saved only on this device. Import them into your parent account so they sync everywhere.

Create a kid profile

Pick the grade that matches your child. You can change it later in Parent view.

What do you want to build?

Grown-ups can switch this later in Parent view. Each keeps its own collection.

Save your progress

We found practice already on this device. Name the profile to keep it. A PIN is optional.

Save your PIN

Write this PIN down or save it somewhere safe. It is needed to open this profile.

••••

Forgot it later? A grown-up can reset the PIN or turn it off in Parent view. Progress is kept.

Enter PIN

Forgot the PIN? — they can reset it or turn it off in Parent view.

Grown-ups only

Quick check so kids stay in the fun part.

Billing

Payments are handled securely by Stripe. You can update your card, see invoices, or cancel anytime.

🤖
Kid

Ready to build?

Help your robot collect parts by solving math missions!
About 5–10 minutes. Earn stars & keep your streak!

⭐ 0 stars
🔥 0 day streak
🤖 0 robots
Azure Bot
0/10 parts
Next part in 5 correct · streak 0

My Robots 0

5 correct in a row unlocks a part. Fill all 10 to earn a chest!

ytilt
1 / 12
⭐ 0 🔥 0
0/10 parts · next in 5

Mission Complete!

0
0
0

Skills practiced

    Edit profile

    Change name, avatar, or grade. PIN settings are in Parent view.

    Progress

    Adaptive difficulty adjusts as your child practices. Higher = harder questions.

    Focus areas

    Tick skills to emphasize (for example from a school report). Unticked skills still appear — focused ones show up more often.

    Settings

    Off by default so kids can take their time to think. When off, builds may still get a rare luck shimmer (no timing).

    Each theme keeps its own collection — switching never deletes anything.

    Kid PIN

    Plan

    Loading plan…

    Great work this week!

    Ask a grown-up to unlock more missions.

    Grown-ups: a free 14-day trial unlocks unlimited missions.