LOOP

Screen-free math for homeschool families

Math on paper. Mistakes, named.

Your child works in pencil. You snap one photo. LOOP shows you the exact misconception and prints tomorrow's page to fix it.

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  • Founder pricing
  • Pencil and paper
  • No child accounts
0screens for your child.
Pencil and paper, every day.
1photo from you when the page is done

Scores don't say why

A score says something went wrong. LOOP says what.

Most practice

3 of 6 right. Now you rework every problem and guess why.

With LOOP

Skips regrouping. Takes 3 from 7 instead of 7 from 13, on all three misses. Facts are fine, so there is no need to drill them. Tomorrow's page is ready: one worked example, then regrouping practice.

LOOPSubtract within 100 · C1-014
52 minus 38, answered 24 in pencil
Borrowed from the tens, never crossed out the 5.

A real pencil answer, written for this page. LOOP names the step that went wrong.

How it works

Print, write, snap, see. Zero screens for your child.

You need a printer and a phone. Your child needs a pencil.

  1. Print

    Print

    A page made for each child, printed at home or at school.

  2. Write

    Write

    Pencil on paper. The child shows the work.

  3. Snap

    Snap

    Take a photo of the finished page.

  4. See

    See

    LOOP names the mistake behind each wrong answer and builds the next page around it.

Free help

Why does my child get that answer?

A wrong answer is rarely random. These are the mistakes kids make most, each with a page that explains it and a free printable.

52 − 38, answered 24, in pencil52 − 38, answered 24Borrowed for the ones, left the tens alone.Why kids do this 46 + 27, answered 63, in pencil46 + 27, answered 63Each column added on its own. The ten never carried.Why kids do this 8 + 6, answered 41, in pencil8 + 6, answered 41The right digits, written in reverse.Why kids do this 402 − 178, answered 324, in pencil402 − 178, answered 324A borrow across the zero that went wrong.Why kids do this

Browse all the math help

"I was homeschooled, and online math programs never worked for me. I wanted something that shows a parent what their kid is thinking, without putting the kid on a screen."
Claire Southwick, co-founder

Who built LOOP

A math tutor and an early childhood educator built a new way to see what a child actually understands.

CS

Claire Southwick

Co-founder

Homeschooled growing up. Years working with young children in daycares and preschools, most recently at The Children's Center Utah. Studies psychology at BYU with a focus on child development.

TJ

Tyler Judson

Co-founder

Math tutor for three years at Mathnasium. Senior engineer at Amplify and a BYU computer science student. Built Coursi, a study app used by BYU students.

Built in Provo, Utah through BYU's Sandbox program. Read our story

Questions parents ask

Straight answers.

Does my child need a screen or an account?
No. Your child only ever uses paper and pencil. You're the one who takes the photo.
Is AI reading my child's work?
Yes, AI reads the photo of the finished page. Any answer it isn't sure about is flagged for you to check. See what we do with student data.
Does it work with my curriculum?
LOOP is built to practice alongside what you already use. Tell us your curriculum when we open.
What do I need?
A printer and a phone to photograph the finished page.

Founder pricing

Built for big families.

Join before the founder price ends and it is locked for a full year. Regular prices follow.

Founder pricing ends in

66Days
9Hours
4Min
45Sec

First child

$19.99 / month

Regular $29.99

Second and third child

$9.99 / month each

Regular $14.99

Fourth child and up

Free

Regular: free

Cancel anytime.

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Know what tomorrow's math page should be.

Founder pricing ends in 66 days. Lock yours in for a full year.

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Teaching a class?

Utah schools can try LOOP free for one month in one or two classrooms.

Request a school pilot