Your kid studies.
Their monster levels up.
Snap a photo of their class notes and Monster Nerd turns it into challenges, boss fights and adventures. Your kid will actually beg to study.
Every kid has two villains at homework time
It's not about being smart. It's laziness and boredom. So we gave them faces, and now your kid can beat them.
Preguição
“Ugh, I'll do it tomorrow… five more minutes…”
Shows up every time a kid wants to put things off. The more they give in, the bigger he gets.
Chatonildo
“Ugh, sooo boring… what's even the point?”
The Boredom monster. He drains the color out of everything and convinces kids that learning is boring.
In Monster Nerd, every right answer is a direct hit. Studying turns into an epic quest to take down the villains.
How it works
In 3 steps, your kid goes from “I don't wanna” to “just one more!”
Pick your monster
Kids pick the species and color, then give it a name. That's their new study buddy.
Snap your notes
Snap the notebook or textbook. The app makes a summary, flashcards and questions at their grade level.
Study, win, and watch your monster level up
Every study session earns points and prizes: the monster levels up, unlocks cool gear and even goes on vacation with your kid.
A whole world of learning that feels like play
Snap it, study it
Test material turns into a summary, flashcards and questions in minutes.
Boss fights
Every right answer knocks HP off Preguição and Chatonildo.
Test countdown
A simple plan for each day until the test. No more cramming the night before.
Study together
Focus mode with their monster studying right alongside them. A little at a time.
Teach the monster
Kids explain the lesson to their monster and learn it even better.
Vacation rewards
Hit the weekly goal? The monster jets off to one of 16 destinations and sends a postcard.
Closet & room
Outfits, furniture and backgrounds you can only unlock by studying.
Progress reports for parents
See what they studied, their grades and their progress, no nagging required.
Famous paintings, with the monsters inside.
Every painting comes in full color to keep and as a coloring page. Kids unlock a new one as they study, then print it at home.
It feels like a game. It works like real studying.
Every activity in Monster Nerd is built on a study technique backed by learning research.
Pick your study buddy
6 species, 16 colors and tons of accessories. Every kid's monster is one of a kind.
Peludochill
Orelhudocurious
Antenasupbeat
Dino Fofobrave
Rato Punkadventurous
Rino Skatistarad
The crew's keeper of calm
Before a test, a study session or a boss fight, she invites everyone to take a 1-minute breathing break: breathe in for 4, out for 6, with chill music. No pressure: “just do your best.”
The crew has its own cartoon!
Episodes packed with adventure, laughs and goofy villains. It doesn't feel like school, but there's tons of learning snuck in.
Put the crew on your fridge
Mission calendar, a “Villain Defeated” certificate, a vacation kit and coloring pages. They're all in the app: download, print and share after you sign up.
Made for kids. Designed for your peace of mind.
It all started on a homework night, with a question from a dad: what if, instead of nagging, I could make my daughter actually want to study?
Out came an imperfect, totally lovable little monster that every kid can see themselves in. When they study, it levels up, earns prizes and beats villains. And they find out they've got this.
It worked so well at home that we opened it up to other families. Every detail was kid-tested before it reached you.
— An engineer dad, creator of Monster Nerd 💚
Start free today
No credit card needed. Want more? Just switch plans anytime.
Family
Up to 3 kids
or R$ 299 a year
- 15 lessons a month
- R$ 10 per child
Family Plus
Up to 6 kids
or R$ 399 a year
- 20 lessons a month
- Everything unlocked
Test coming up? Test Pack: 4 lessons for R$ 9.90, no subscription. Are you a school? Ask about special pricing.
Frequently asked questions
What age is Monster Nerd for?
For kids in grades 1–9, roughly ages 6 to 14. The content comes from your child's own lessons, so it keeps pace with what they're learning at school.
Do I need to download anything?
No. It runs right in the browser on a phone, tablet or computer. If you like, you can add it to your home screen and use it like an app.
Which subjects does it work with?
Any subject in their notebook or textbook: Math, Language Arts, Science, History, Geography, English and more.
Is it safe for my child?
Yes. No ads, no chat, the account belongs to the parent, and we keep only the bare minimum about your kid (nickname and progress). See our privacy policy.
Does Monster Nerd use artificial intelligence?
Yes, only to turn notebook photos into summaries, cards and questions. Your child is told that the material was made by AI and may contain mistakes, and there's no open-ended chat with the AI. See how we handle it.
Can I limit screen time?
Yes. In the PIN-protected Parent Area, you can set a daily limit or pause the app until the next day.
What happens to the photos of their notes?
They're used only to create the study material for that content and aren't stored: we keep only the summary and the questions. Ask your child to photograph just the notebook or textbook.
Can I cancel anytime?
Yes, anytime and with no fees. The free plan is always available.
Does it replace school or teachers?
No. Monster Nerd is a sidekick for study time at home: it helps your kid review, lock in what they learned and walk into the test feeling confident.
Monster Nerd is on social, too
New cartoons, challenges to do with your kids and first looks at what's new in the app.
Tonight, homework time can end with a smile.
It takes 1 minute to create your monster. The first study session can start right now.
🐾 Create my free monster