Your kid’s first “I get it” moment.
In fifteen minutes a day.
Adaptive practice that builds confidence, not anxiety. No scores that drop. No punishment for mistakes. One quiet email a week so you actually know what’s clicking.
No credit card. Free for 14 days. Cancel anytime.
“She used to cry during homework. Now she asks for 15 more minutes after the timer goes off.”
24 × 6 = ?
Tap an answer. Wrong answers get a hint, right answers unlock the next one.
Hi, I’m Numi. I’ll keep your kid company. Try a problem over there.
A skill map that lights up as your kid actually gets it.
Emma unlocked multiplying fractions this week. “Mom, this is actually easier than regular multiplication.”
Three promises. We won’t move them.
We teach the trick, not the trick answer.
Wrong answers get a worked explanation. Right answers unlock the next skill. No stars, no candy.
Progress only goes forward.
No score that drops. No mastery taken back. If your kid plateaus, we quietly re-teach the prerequisite.
Parents see everything. Kids are never up-sold.
No ads. No in-app purchases. No coins. You see every skill, every week, in one email.
A fifteen-minute loop. Three surfaces. Zero surprises.
- 01
The lesson
One problem at a time. Adaptive difficulty. Numi hints when your kid gets stuck.
- 02
The skill map
Every skill, every prerequisite. Mastered, learning, up next. No mystery.
- 03
The parent report
One email a week. What they practiced, what they mastered, what to ask about at dinner.
3/4 × 8 = ?
Eight is the same as 8/1. Multiply straight across, then simplify.
Emma had a good week.
Multiplying fractions. She just unlocked it and was pretty proud.
Three things that actually matter
Most math apps chase the wrong thing. These are the three we refuse to get wrong.
Adapts to your child
Bayesian Knowledge Tracing keeps problems at the right difficulty. No frustration, no boredom.
Progress only goes forward
No scores that drop. No stars taken away. Wrong answers show the solution with a gentle explanation.
Real insights for parents
See exactly where your child excels and what they need help with. One email a week, not a dashboard you never open.
How it works
A 15-minute loop that turns into a daily habit.
Sign up in 30 seconds
Create your parent account. Add your kid's first name and grade level.
They start practicing
Your kid clicks Practice and the algorithm serves problems at exactly the right level.
15 minutes, done
Each session is 15 problems, about 15 minutes. No marathon sessions. Consistent beats intense.
Watch them grow
See skills unlock on the skill map. Watch accuracy trends. Get a weekly email on what to focus on.
Try it right now
No account needed. Solve 3 quick problems and see how it feels.
Problem 1 of 3
47 + 38 = ?
Complete Common Core coverage
1,800+ skills across grades 3-8, aligned to Common Core State Standards. Every skill has prerequisite tracking and adaptive difficulty.
Grade 3
300+ skills
Addition, subtraction, multiplication, division, fractions, area, measurement, geometry
Grade 4
300+ skills
Multi-digit multiplication, long division, factors, fractions, decimals, angles, measurement
Grade 5
300+ skills
Fraction operations, decimal operations, order of operations, volume, coordinates, pre-algebra
Grade 6
230+ skills
Ratios, percents, integers, expressions, equations, geometry, statistics
Grade 7
300+ skills
Proportional relationships, rational numbers, linear equations, probability, geometry
Grade 8
230+ skills
Functions, linear equations, systems, transformations, Pythagorean theorem, statistics
What actually happens when kids use it.
Average accuracy gain, two-week pilot
Parents say their kid asked to keep going
Ads. Trackers. Punitive scores.
Pilot: 128 students, grades 3 to 6, October 2025. Full methodology and parent survey results available on request.
Simple, honest pricing
Start free. Upgrade when you see the difference.
If your kid stops using it, we’ll email you to cancel. We don’t want money you aren’t using.
Free
$0forever
- 1 child profile
- 3 practice sessions per week
- Adaptive difficulty
- Progress tracking
Pro
$14.99/mo
or $119/year (save 34%)
- 1 child profile
- Unlimited practice sessions
- AI-powered hints when stuck
- AI-generated word problems
- Detailed progress analytics
- Weekly parent progress report
Family
$24.99/mo
or $199/year (save 34%)
$8.33 per kid · cheaper than Pro
- Up to 3 child profiles
- Everything in Pro
- Multi-kid parent dashboard
- Per-child progress reports
Parents you’ll recognize yourself in.
Collected from 30-day check-ins. First names and grade only. No stock photos.
“She used to cry during homework. Now she asks for 15 more minutes after the timer goes off.”
“The weekly email is the first report I actually read. It tells me what to ask him about at dinner.”
“I love that there are no ads. No coins. No birthday-gift nags. Just math.”
“One of my kids is ahead, one is catching up. The adaptive piece actually works. They both feel smart.”
“She got multiplying fractions, and I heard her say ‘oh, that’s it?’ out loud. First time ever for math.”
Your kid’s first “I get it” moment, could be next week.
Start free trialCOPPA compliant from day one
Parents are the account holders. We never collect email or PII from children. No ads. No tracking. No selling data. Your child's privacy is non-negotiable.
Frequently asked questions
Still have questions? Email us. We're two parents who actually read these.
Your kid’s first “I get it” moment is a signup away.
Free for 14 days. No credit card. Cancel anytime.