Kindergarten to Grade 5 · Math

Math your kid asks to do.

Ten quiet minutes a day with a friendly buddy named Robi. Real practice, real confidence at school.

Start free
k12crafter.com / dashboard
Hi, Mia! 👋
Here is how this week is going.
💰 1,240⭐ Level 7🔥 12
🦊
Continue your quest
Fractions Forest
6 of 10 quests done
Skill mastery
Addition to 2092%
Place value74%
Fractions48%
Telling time30%
Practice this week
+18% ↑
M
T
W
T
F
S
S

A game they choose

Practice that feels like play.

Try a real question right here. Every answer earns a cheer and a coin, with a gentle hint when it gets tricky.

Read a graph · Grade 3💰 1,240
Books read this week 📚
3
Mon
6
Tue
9
Wed
4
Thu
Which day had the most books read?

Just for fun, nothing is saved.

Math Movies

Short lessons that teach, then you try.

Animated, voiced lessons walk through each idea step by step, then hand the kid practice with friendly feedback from Robi.

Count on with me. Seven, eight, nine.
🍎🍎🍎🍎🍎🍎+🍎🍎🍎
🦊 Robi

For parents

Progress you can see in seconds.

A calm dashboard shows mastery, streaks, and time on task per kid, so you always know how it is going without hovering.

Mia · this week
Addition92%
Place value74%
Fractions48%
⭐ Level 7💰 1,240

Simple pricing

Start free. Upgrade when you are ready.

Worksheet packs
$44.99each

A full year of math per grade, color and ink friendly.

  • Kindergarten to Grade 5
  • Color and black & white
  • US Letter and A4
  • Answer keys included
Browse packs
Most loved
Family Monthly
$9/ month

The full learning app for up to 4 kids.

  • Up to 4 kid profiles
  • Quests, movies, rewards
  • Adaptive difficulty
  • Cancel anytime
Start free
Family Annual
$79/ year

Best value, up to 6 kids, plus pack credits.

  • Up to 6 kid profiles
  • Everything in Monthly
  • 3 worksheet pack credits
  • Two months free
Start free

What families say

Math, minus the battles.

Sample reviews while we gather the real ones. Genuine parent words land here at launch.

★★★★★
The first app my daughter asks to open. The fights about math practice are just gone.
🙂Jessica M., mom of a 2nd grader
★★★★★
I can see exactly which skills clicked and which need another day. No more guessing.
🙂David O., dad of a 1st grader
★★★★★
Printables for the car, the app at home. Same math, two formats, one calm routine.
🙂Priya S., mom of two

Questions, answered.

Yes. Parents own the account and give consent, kids are profiles with no logins or emails, and there are never ads or third party trackers on kid screens.

Try it with your kids today.

Worksheet packs $44.99 each. The app is $9 a month or $79 a year. Start free, no card needed.