Ball jump
Count out loud: each number said makes the ball hop one brick further along the bridge.
Ages 3 to 10 · French and English
Learning games you play with your voice
Count, name, repeat, sing or blow, and the game moves on. Hoplavox turns the voice into a game controller, so even children who cannot read yet can play and learn on their own.
For Android phones and tablets, iPhone and iPad
- Works offline
- No ads
- No account
- No name saved
How it works
Three steps, and no reading needed
- 1
The frog asks
A warm recorded voice gives the instruction, like a grown-up sitting next to the child.
- 2
The child answers out loud
A number, a color, a note, a breath. The speech engine runs on the device and understands little voices.
- 3
The game moves on
The ball jumps, the rope pulls, the balloon grows. Every right answer makes something happen right away.
The games
Twelve games, one voice
Numbers, words, music, breath, the world, sounds of the language, logic. Each game has three stages and three levels, so it grows with the child.
The walking man
A little man walks and meets things along the way. The child names what he sees.
Tug of war
Each right answer pulls the ribbon. Alone against the frog, or two players on the same screen, each in turn.
The parrot
Repeat the word after the frog. When it is an animal, its real cry answers back.
The Do-Re-Mi door
Sing the right note to open the door. The note counts in any octave, because children often sing higher.
The big breath
Blow to inflate a balloon. Only a real breath counts, and no balloon ever pops.
Around the world
A plane takes off from Bunia, in eastern DR Congo, and flies over a world map. Name the country, its continent, then its capital.
Syllables
Say the word again in small pieces: each piece heard beats the drum.
Missing word stories
The frog reads a sentence and stops before a word. The child finds the missing word.
Balance
Hold the phone upright and blow to help a little man cross the river on a log, without tipping over.
Patterns
A row of colors, shapes or numbers, then a question mark. The child says what comes next.
Sliding puzzle
Say the tile that slides into the hole, and put the board back in order.
Grows with the child
Three stages, from tadpole to frog
The stage offered first follows the age set by the parent. Each game has three levels per stage: level 1 is always open, and two stars open the next one.
Tadpole
Ages 3 to 5
Sounds and pictures, short words, tolerant listening.
Froglet
Ages 5 to 7
Bigger numbers, new words, the first reasoning games.
Frog
Ages 7 to 10
Capitals, all seven notes, long patterns, the 4x4 puzzle.
Stars that feel fair
Three stars from 80 % of answers right the first time, two from 50 %, one for every finished game. A child always leaves with at least one star.
Inside the app
Calm screens, big buttons, a friendly frog
Safety first
Built for children, from the first line of code
Hoplavox was designed so that a parent can hand over the phone without worrying. The protections are not settings to find: they are how the app is built.
Works fully offline
Games, voices and speech recognition are all inside the app. On Android, the released app does not even ask for internet access.
The voice is never recorded
The microphone listens only while a game waits for an answer. The sound is understood on the device, then forgotten.
No names, no account
Children are labels like "Child 3 · 4 years". No email, no photo, no location, no sign-up.
No ads, no tracking
No advertising, no analytics, no third-party trackers. Nothing is ever sold or offered to the child.
A parental gate
Settings and the parent dashboard sit behind an adult check, away from little fingers.
Gentle by design
No buzzer, no popping balloon, no timer pressure. A mistake gets a soft sound and an encouraging word.
For parents
See what your child learns, day after day
The parent dashboard shows each child, each language, each game and each day: answers right the first time, response time, curves, and the items that are learned or still to practise.
- Progress per child, per game and per day, with simple curves
- What is learned: right the first time on two different days
- What to practise next, with a short tip
- A JSON export of the results, to keep or share with a teacher
- Clear the results in one tap, whenever you want
Our promises to the child
Never stuck, never scolded
Help comes on its own
After two misses, the frog gives the answer and the child repeats it. After a few silences, the game simply moves on.
Tolerant with little voices
For the youngest, the game accepts the fuzzy pronunciations of 3 to 5 year olds, with a list of variants for every word.
No need to read
Tadpoles play only with sounds and pictures. Written hints in the bubble help older children and parents.
Short, calm sessions
A game takes a few minutes. The screen sleeps on its own when the phone is forgotten, and the game pauses when the app is left.
Two languages
Play in French, play in English
The frog speaks and listens in French or in English. The game language is separate from the app language: an English-speaking parent can keep the menus in English while the child plays in French, and the reverse.
Bonjour ! Hello!
Questions
What parents ask first
No. The sound is understood on the device, in real time, and is never written to a file, kept or sent anywhere. Only the result is saved for the parent dashboard: the expected answer and the words the engine understood, as text.
No. Games, voices and speech recognition are all inside the app. On Android, the released app does not even ask for internet access. You only need a connection to download it from the store.
From 3 to 10 years old, in three stages: Tadpole from 3 to 5, Froglet from 5 to 7 and Frog from 7 to 10. The stage offered first follows the age you set, and your child can pick another one on the game map.
No. Tadpoles play only with sounds and pictures: the frog gives every instruction out loud. Short written hints appear in the frog's bubble for older children and for the parent, but they are never needed to play.
The price is always shown on the store page before you download. Whatever it is, Hoplavox has no ads, and no purchase is ever offered to the child inside the games. Payments and refunds go through Google Play or the App Store, under their own rules.
Check that the microphone permission is allowed in the device settings, that nothing covers the microphone, and that the child speaks close enough to the device in a calm room. Make sure the game language matches the language your child speaks. If a specific word keeps failing, write to us with the game and the word: we improve the recognition from real cases.
Ready to hear your child say "hopla !"
Download Hoplavox on the phone or tablet your child uses. Everything works offline once installed.
Download the game
For Android phones and tablets, iPhone and iPad
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