Math for Kids in a New Language
Your child learns to count, write numbers, and do simple addition, all while hearing each number spoken in the new language. From 0 to 20, then plus and minus.
No worksheets. No timers. No pressure.

Worksheets and flashcards aren't fun. Numbers deserve better.
Most kids math apps just drill. But kids learn numbers best when they can count real things, hear the words out loud, and build small groups with their hands. Voiczy does all three, in the language you want your child to grow up speaking.
Worksheets and drills
Quiet and stressful
- ✕Numbers can feel like random symbols
- ✕No voice, no pronunciation
- ✕Stress instead of curiosity
Count, hear, build
Active and out loud
- ✓Real objects, real voice, and writing together
- ✓Every number spoken in the new language
- ✓Play first, learning follows
Research on early math shows that kids build a real feel for numbers by counting real things and hearing number words out loud, not by silent drills.
From first counting to first addition
A clear path. Your child learns to recognize numbers, count objects, write digits, build small groups, and finally add and subtract.
Recognize
See the number, hear the word, match them together.
Count
Tap each object as the voice counts out loud in the new language.
Write
Trace each number with a guided line. The hand learns the shape.
Build
Make the number by grouping things. 3 apples. 5 stars.
Add and subtract
Making 5 with 3 plus 2. Making 4 with 5 minus 1. Numbers start to feel flexible.
Every stage is spoken in the new language, so number words stay with your child along with the math.
Math and a new language at the same time
Your child is going to learn numbers anyway. Why not learn them in Spanish, Japanese, or Arabic at the same time?
A feel for numbers
Counting, quantity, and grouping. The base of all math.
Number words in the new language
Every number and operation is spoken in a clear, natural voice.
Confidence to speak
Numbers are everyday words: age, price, time. Easy to use right away.
Five short stages, one number at a time
Each number, or small sum, is its own short lesson. Your child finishes a path and celebrates before moving on.
Meet the number
See it, hear it, and feel what quantity it represents.
Count and write
Tap to count. Trace to write. Both in the new language.
Quick quiz
A short, fun quiz at the end. No scores, no pressure.

Small wins, every time
Coins, stickers, and Leo cheering after every finished lesson.

Leo counts with your child
A calm voice and a patient smile. Leo is the kind of practice partner kids actually want to sit with.
- ✓Never rushes, never scolds
- ✓Celebrates small wins
- ✓Counts out loud in the new language
No ads. No pressure. No tricks.
We built Voiczy for our own kids first. Every math lesson is calm and focused, with none of the tricks used by most kids apps.
No ads
Full focus on numbers. Nothing else fighting for your child's attention.
Right for the age
Designed around how young children learn, for ages 3 to 14.
Parent controls
Time limits, progress view, and clear pricing without surprises.
Privacy first
We never sell data. We collect only what is needed, and we are clear about it.
Other math apps vs. Voiczy
Most kids math apps teach numbers in only one language and use design tricks to keep kids on the screen. We do the opposite.
One App. Every Way to Fall in Love With a New Language.
Voiczy weaves speaking, stories, numbers, and vocabulary together — all grounded in the Linking Method your child already understands.
A Whole Year of Learning for the Price of 1 Tutor Session
The perfect balance of structured speaking practice and fun vocabulary games to keep your child engaged and learning naturally.
Monthly
- Chat with Leo (AI Tutor)
- All Stories & Books
- Unlock All 19 Languages
- Adaptive Learning Path
- Parent Insights Dashboard
- Priority Support
- Vocabulary Games & Quizzes
- 100% Ad-Free & Kid-Safe
- Cancel anytime
Try Free for 7 Days - Cancel Anytime
Prices include VAT
Built by Expat Parents. Tested on Our Own Kids.
“We couldn't find a tool that taught our children to actually speak. So we built one.”
The Expat Reality
Moving to a new country is hard. We built Voiczy because the existing apps weren't helping our kids make friends or speak with confidence.
Science, Not Gimmicks
We swapped addictive slot-machine mechanics for immersion techniques used by international schools.
If it wasn't good enough for our own children, it didn't make it into the app.
Supercharge Your Child's Language Skills Today!
Don't let this opportunity slip away. Every day counts in your child's language learning journey. Start now and watch them flourish!
Common questions about math for kids
Simple answers about how Voiczy teaches numbers and math.
What ages is this for?
Ages 3 to 14. Younger kids start with recognizing numbers and counting. Older kids move on to writing numbers and basic addition and subtraction.
What if my child doesn't know any numbers yet?
That is a perfect starting point. The first lessons introduce simple quantities, like one apple or two stars, before any digits appear.
How much math does this cover?
Numbers from 0 to 20 and beyond, counting, recognizing, writing, and basic addition and subtraction through 'making numbers' games. The early math kids need before school.
Which languages are supported?
All 19 Voiczy languages. Numbers and math words are spoken in the language you pick at every step.
My child already knows numbers well. Is this still useful?
Yes. Since your child already knows the numbers, the lessons become a fast and fun way to learn number words in the new language.
How long are the lessons?
Each lesson takes about 5 to 8 minutes. Short enough to keep your child's attention, long enough to feel like a real win.
Can I see my child's progress?
Yes. The parent dashboard shows which numbers and sums your child has finished, time spent, and the parts they may want to repeat.
Is this a replacement for school math?
No. It is a fun, simple add-on. We focus on confidence with numbers and learning math words in a new language, not on covering a full school curriculum.
Is it free?
The first lessons are free. A subscription unlocks the full number journey, including addition and subtraction lessons.
Still have a question?
Contact usWhy parents pick Voiczy for early math
Kids learn numbers best when they can count real things, hear the words out loud, and build small groups with their hands. Voiczy does all three in short, calm math lessons, and speaks every step in the language you want your child to grow up with.
Numbers with voice
Every number is read out loud by a clear, natural voice. Your child learns that 'five', 'cinco', and '五' are the same number, at the same moment.
Addition as building numbers
Instead of drilling sums, Voiczy teaches addition as building numbers. Making 5 with 3 and 2. Making 4 with 1 and 3. This helps your child see how numbers work, which lasts longer than any flashcard.
Safe and calm
No ads. No random rewards. No timers. Just a clear path through the early math your child needs, in the language you want them to grow up speaking.