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from Grade 1 to Grade 12

Ten minutes a night, and homework goes smoothly.

Houki prepares the lessons, the quizzes and the homework help, matched to your child's exact school year.

+300,000 families · ★★★★★ 4.9
Homework help · step 1 of 4Distribute the 33(x − 2) → 3x − 6
Quiz passed9 out of 10, well done Léa
Hi there! I'm Houki.
500Kactive learners
1M+courses created
3,600curriculum chapters
4.9★average rating
How it works

Three steps, and Houki takes care of the rest.

1

Pick the school year and the chapter

Or snap a photo of the notebook. Thirty seconds, not one more.

2

Houki prepares everything

A clear lesson, study sheets and a 10-question quiz, aligned with the official curriculum.

3

Your child reviews, Houki cheers them on

Ten minutes a night. What they miss comes back until it sticks.

Main features

Everything you need to learn effectively

A complete platform that replaces multiple tools. From capture to revision, everything is automated by AI.

Curriculum

The full curriculum at your fingertips

Primary, middle and high school: every chapter of the official curriculum, ready to revise. Pick the grade, the course is already there.

Grade 1Grade 2Grade 3Grade 4Grade 56th7th8th9th10th11th12th
Maths42 chapters
French36 chapters
History & geography28 chapters
Biology24 chapters
resumeThales' theorem→
AI generation

A complete course in 4 seconds

Name the chapter. Outline, summary, examples, diagram, flashcards and quiz are written before your eyes.

Writing your course…“Thales, 9th grade” · official curriculum
  • ✓4-part outline
  • ✓Summary and 3 examples
  • ✓Diagram of the figure
  • ✓18 flashcards · 10-question quiz
Homework help New

Stuck on an exercise? Take a photo.

Houki reads the problem and guides the solution step by step, explaining the why, without giving the answer right away.

step 1 of 4
Expand the left-hand side
3(x − 2) = 5x + 43x − 6 = 5x + 4
Common mistake: forgetting that the 3 also multiplies the −2.
Daily revision

The basics, 10 questions a day

No need to look for a course. Every morning, a quiz and two exercises across four subjects, at your child's level. Six minutes before school.

revision streak12 days
6 minFour subjects,
before school.
  • Agreement · 3 questions✓
  • Fractions · 3 questions→
  • States of water · 2 questions
  • Colours · 2 exercises
Family

Multiple profiles for the whole family

One account, up to five profiles. Each child has their own grade, courses and progress.

Who's revising today?
EmmaGrade 3
16COURSES6DAYS
Léa9th
24COURSES12DAYS
Tom12th Grade
41COURSES9DAYS
Start with Emma→ + Add a profile · 2 spots left
Memorization

Smart revision

Flashcards come back at the right time: what you miss comes back quickly, what you know gets spaced out. Your weak spots have an end date.

J+31st review
J+102nd review
✓learned
NOTEBOOK · BIOLOGY
Photosynthesis
= light + CO₂ + water
→ glucose + O₂

Even pen handwriting works.

Import

Photo. PDF. Your notebook.

A photo of the notebook, a PDF from the school portal, a recording of the lesson or a copy-paste: Houki turns it into a chapter with its outline, flashcards and quiz. No sheets to hunt for, no PDFs to sort.

Import a course→
Key features

Everything you need to succeed

An all-in-one platform that transforms how you learn with AI.

The course

Courses that are actually readable

Diagrams, highlights, key points. Readable, structured, at the student's level.

Photo OCR

Text extraction from your photos and handwritten notes, even in pen.

PDF Import

From the school portal or a textbook. Word and PowerPoint too.

Audio → Text

Automatic transcription of a recorded lesson, in 100+ languages.

Free topic

Describe a topic in one sentence. Houki takes care of the rest.

Structured courses

Outline, summary, examples, diagrams and key points to remember.

Flashcards and quizzes

Spaced repetition and quizzes targeting what's tricky.

Today's review

Ten questions a day, and it sticks.

Every morning, Houki offers a short quiz across the four core subjects, at your child's level. Six minutes before school, and a streak nobody wants to break.

Try it here, Houki is watching!

Grade 5 · Maths
Today's review

That's exactly what a Houki review is. Every day.

Start the first review→
Your turn!
AI assistant

A question at 10 pm? Just ask.

The assistant answers in words the student understands, with an example. Every question stays tied to the lesson: no ready-made answer to copy.

Try the assistant→

it always stays within the lesson

+5 pts
report card · physics-chemistry · 8th gradeMarie D.
11/20term 1
14/20term 2
16/20term 3
Maths12→15
History & geo10→13
Biology11→15
Results

Grades that go up.

10 minutes a night is enough. The brain remembers what it reviews, and it shows on the report card. The Activity space shows sessions, mastered cards and progress per subject: proof, not points for show.

10 min a night, since September

Subjects covered

Every subject, from Grade 1 to Grade 12

From kindergarten to final exams, every subject is available.

FrenchMathematicsHistoryGeographyScienceEnglishPhysicsChemistryBiologyBiologySpanishGermanPhilosophyEconomicsLiterature
Try now→
Free trial

7 days to try it, no commitment.

Everything included
Freefor 7 days
  • ✓Step-by-step homework help by photo
  • ✓Unlimited courses, flashcards and quizzes
  • ✓Daily revision, 4 subjects
  • ✓Unlimited AI assistant on every profile
  • ✓Up to 5 profiles for the family
Try it free→

Cancel anytime, in two clicks from the settings.

Testimonials

Don't take our word for it !

4.9★★★★★12,400 reviews · App Store
★★★★★Went from 11 to 14 in physics in three weeks. She revises on her own now.
Mariemum of an 8th grader
★★★★★I got 16 on the maths mock exam. I'd never gone above 12.
Léa9th grader
★★★★★No more homework battles in the evening. He takes a photo of the exercise and he gets it.
Karimdad of a 5th grader
★★★★★I photograph my revision sheets, I have my flashcards on the bus. Final exams prepare themselves.
Thomas12th grader
FAQ

Frequently asked questions

Everything you need to know about Houki. If you can't find the answer, write to us at bonjour@houki.app.

How does AI generation work?

You name a chapter, or import a photo, a PDF or a recording. Houki produces an outline, a summary, examples, diagrams, flashcards and a quiz, aligned with the official curriculum for the chosen grade. All in a few seconds.

Can I use Houki for free?

Yes. The 7-day trial gives access to everything. You can cancel it at any time from the settings.

How many profiles can I create?

Up to five profiles on a single account. Each child has their own grade, courses and progress, with no mixing.

What file formats are supported?

Photos (including handwritten), PDF, Word, PowerPoint, audio recordings and copy-pasted text.

Can I practise my course?

Yes. Every course generates its flashcards and quiz. Mistakes come back in spaced revision until they're learned, and daily revision offers 10 questions every morning.

How does homework help work?

Take a photo of the problem. Houki reads it and suggests a step-by-step solution, with an explanation each time. The final answer only comes at the end: the goal is to understand, not to copy.

Is my data secure?

Data is hosted in Europe and encrypted. Children's content is never used to train models and is never sold.

Is there a mobile app?

Yes, on iPhone and Android, with the same progress as on the web. Exercise photos and daily revision are especially handy there.

Can I cancel my subscription?

Anytime, in two clicks from the settings. Access stays active until the end of the paid period.

Get started

Tonight, shall we review with Houki?

Ten minutes, one owl, and homework that goes smoothly. 7 days to try it, no commitment.