Homework buddy · ages 6 to 18

The study buddy that won't give away the answer.

Hintu helps children and teens with homework through questions and hints, one step at a time. It checks their answer, but never gives it away. Thinking it through is the whole point.

Hintu app Telegram WhatsApp coming later Type, photo or speak
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HintuHintu app · homework buddy · AI
How it works

Snap it, think it, check it.

  1. Parent signs up

    You sign up and give consent. During the pilot we set up your child's account personally.

  2. Send the exercise

    In the Hintu app on iPad, phone or computer, or via Telegram: type the question, take a photo or say it out loud.

  3. A hint, not the answer

    Hintu asks questions and gives hints, step by step, until your child sees how it works.

  4. Check your own answer

    Your child sends their answer and Hintu checks it. Writing tasks get feedback only.

The one rule

Hints. Never the answer.

Hintu climbs one rung at a time, and only as far as needed.

A question backWhat do you already know? Where are you stuck?“What is the +7 doing to x?”“What does this sum ask you to do?”
A hintA nudge towards the next step.“Undo the +7 first.”“Make 10 first: 8 + 2.”
A similar exampleWorked out on different numbers or a different sentence.2x + 4 = 10 → 2x = 6 → x = 37 + 4 = 7 + 3 + 1 = 11
Your answer, checkedHintu says what's right, and where to look again.
The answerNever. Not even when asked nicely.
For parents

Private for your child. Peace of mind for you.

  • You sign up and give consent. Hintu is for children aged 6 to 18.
  • Chats stay between your child and Hintu. You don't get transcripts.
  • You only get an email if Hintu points your child to a helpline, and your child is told. Never with chat content. (Unless an email would not be safe for your child.)
  • Stored in the EU (Frankfurt), encrypted. Chats are deleted after 7 days.
  • Always says it's an AI. No grades, no ads. Max 50 messages a day, a PIN for each child.
  • For primary school, Hintu talks more simply, in small steps, and can read its answers aloud.
Good to know

What Hintu is, and what it isn't.

AI can make mistakes

Hintu double-checks itself, but can still get things wrong. The teacher and the textbook have the final word.

A tool, not a teacher

Hintu helps your child practise. It doesn't replace lessons and doesn't grade.

Photos and voice messages

Hintu reads photos of exercises and understands spoken questions. In the app, Hintu can also read aloud. Of photos and voice, only the text is kept.

When it's about more than homework

If a child writes that they're not OK, Hintu responds kindly and points to a helpline in their country.

Questions

Frequently asked

Does Hintu ever give the answer?

No. It checks your child's answer and explains where it goes wrong, but the answer has to come from your child. For writing tasks it only gives feedback.

Which subjects?

Everything in primary and secondary school: arithmetic and maths, reading, spelling, languages, sciences, history, geography and more. Fact questions also get a hint, so your child still looks it up.

Which languages?

Hintu speaks Dutch, Italian, English, French, German, Spanish and Portuguese, and helps with homework in those languages too.

Can I read along?

No. Chats are private, which is why children dare to ask anything. You only get an email if Hintu points your child to a helpline.

What does it cost?

The pilot is free. After that, Hintu becomes a subscription per child. The price will follow, and pilot families hear it first. Nothing renews automatically.

Which app does Hintu work in?

In the Hintu app in the browser: on iPad, phone or computer, with no account at another app. Add it to the home screen with one tap. Telegram works too, and WhatsApp is coming. Note: Telegram and WhatsApp have their own age rules (Telegram in the EU: 18+). Which channel your child uses is your choice as a parent.

How do we stop?

Your child can ask Hintu to delete their data at any time. You can also email hello@hintu.app and we delete everything.

Pilot

Join the pilot

We're starting small, with families across Western Europe. Sign up and we'll contact you personally.

  • Free during the pilot.
  • Afterwards a subscription per child. Price to follow, pilot families hear it first.
  • Your feedback shapes Hintu.
Prefer email? hello@hintu.app
Privacy

Privacy statement

Hintu is responsible for your data. Questions about privacy? Email hello@hintu.app. We collect as little as possible.

  • Account: parent's name and email, the child's first name, birth year, school level and language. The app link and PIN are stored only as an irreversible code. A phone number only if your child uses Telegram or WhatsApp.
  • Chats: the latest messages, encrypted, so Hintu can follow the conversation. Deleted automatically after 7 days.
  • School memory: short notes such as subjects and what your child finds hard, kept until you ask us to delete them.
  • AI services: only the first name and the message go to Mistral AI (France) and Google Gemini. Never the phone number or parent details.
  • Photos and voice: not stored. Only the text read from them is kept, like any other message.
  • Your rights: your child can ask Hintu what it knows about them, or ask to delete their data. You can also email us for access, correction or deletion.
  • Telegram (optional) delivers the messages if your child uses that channel. Telegram's own privacy terms apply to that part.
  • Pilot form: we only use your details to contact you about the pilot. Data is stored in the EU (Frankfurt).