For families · Middle school and high school

Your child isn't bad at math and science. They're just stuck.

Refuerzo.ai checks their handwritten work, explains the mistake instantly, and guides them to the solution. Without giving away the answer.

5 days free, no credit card · Then from $4.99/month · Cancel anytime

Equation problem solved on paper, photographed, and corrected step by step by the AI

If this sounds familiar, it's not your fault

It's not a lack of ability. It's almost always gaps that pile up because nobody caught them in the moment. Catching them is exactly what we do.

Try it with a real problem

Solve the problem and watch how the AI corrects it: it points out the mistake, explains it, and gives a hint so your child can solve it on their own. Make a mistake on purpose. No sign-up needed.

Preparing an exercise from your course…

Three steps. Fifteen minutes a day.

1

Pick the course and topic

Math 6 through AP Calculus and AP Statistics, following what their course covers.

2

Solve on paper and snap a photo

Or type the answer right in the app.

3

The AI shows them the step they're missing

Without giving them the solution. They can try again until it clicks.

15 minutes a day beats three hours on Sunday.

AI shouldn't be doing their homework

ChatGPTRefuerzo.ai
What it doesGives the answerShows them the way
Knows their curriculumNoYes, by course
Practice testsNoYes, timed
Built for kidsNoPIN login, no ads
DistractionsLotsNone

Give them the answer, and they get that one problem right. Show them the way, and they walk into the test prepared.

You don't have to know math

  • Log in to your account anytime and see what they've practiced.
  • Your child logs in with a PIN. No email, no social media.

A weekly summary in your inbox: how many problems they got right, how many days in a row they've practiced, and the achievements they've earned. No jargon, and no comparing them to anyone.

Big test coming up or a class to make up?

Make sure they walk in having practiced under test conditions, not having skimmed their notes the night before.

Timed practice tests

Problems from the topic of their choice, with a timer just like in class, detailed feedback at the end, and an estimated grade.

Go back to where they got lost

If they're carrying a gap from a previous grade, they can practice that topic before moving on.

Their own homework

They snap a photo of their teacher's problems and check them with the same AI.

Less than one tutoring session. Every day.

One hour with a private tutor costs more than a month of Refuerzo.ai.

2 months free

Annual

Per child, billed once a year

$49.90/year

Works out to $4.16/month

Family

Up to 3 kids, each with their own PIN

$9.99/month

$3.33 per child with three kids

Every plan includes

14-day guarantee. First, 5 days free, no credit card needed. If you subscribe and it's not working for your family within the first 14 days, we'll refund your money, annual plan included. No questions asked.

Check out the curriculum before you pay. Lesson notes for every course are free and open, no account needed.

See the curriculum for their course

Questions from other families

Yes, from Math 6 through AP Calculus and AP Statistics. You can see the full curriculum before you pay.

No. The 5-day trial is free, no credit card needed. You only pay if you decide to subscribe.

An adult creates the account. Your child logs in with a PIN, no email or social media. There are no ads or advertising cookies, and the AI only sees the exercise.

No. It complements class: it's for practicing every day and walking into the test with a solid foundation. A teacher is still better for getting unstuck on a specific topic.

It can happen, just like with a teacher. That's why it explains its reasoning and your child can try again. And for 14 days after your first payment, if it's not working for your family, we'll refund everything.

Yes, from your account, anytime. No commitment.

Yes. With the Family plan, up to 3 kids for $9.99/month, each with their own PIN and their own progress.

Yes: phone, tablet, and computer. There's an app for Android; on iPhone, you install it from Safari.

Get started this afternoon

In 10 minutes, your child can have their first exercise graded.

5-day free trial · No credit card · Cancel anytime

Get it on Google Play

iPhone or iPad? Install it from Safari with "Add to Home Screen".

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