biiwow Kids · app
Billy's Learning Games
The biiwow kids edition: fifteen play-and-learn games for children aged 2 to 7, with Billy the Kitten and friends. Letters, numbers, memory, shapes and logic — spoken aloud in six languages, free for every child.
Free for children, always
All fifteen games are free, with no ads. A child never meets a payment screen: the grown-ups' area opens only by holding the sun for three seconds.
Six languages, one tap
English, Russian, French, German, Italian and Spanish. The whole app switches — menus, praise and every spoken prompt — so a child who cannot read yet plays alone.
Grows with the child
Twelve levels per game. Play starts at the child's age and moves up as they succeed, with stars, points and fourteen awards along the way.
What is inside
- 15 learning games, 12 levels each, for ages 2 to 7
- Six languages — English, Russian, French, German, Italian, Spanish — with every prompt spoken aloud
- Free for children, no ads; the grown-ups' area is behind a 3-second hold
- Family Premium: family cloud + Parent Insights, 30-day free trial, cancel any time
- Several children per family, each with their own animal friend, level and stars

Billy, Rusty and friends from the games.
Fifteen games
Pattern Party
Logic & patterns
Odd One Out
Logic & observation
Count With Billy
Numbers & counting
Little Math
Adding & taking away
Remember the Order
Memory & sequence
Shadow Match
Observation & shapes
Memory Flip
Memory
Big & Small
Sizes & ordering
Color Hunt
Colours
Shape Spotter
Shapes & geometry
Letter Hunt
ABC & first sounds
First Letter
ABC & words
Sort It Out
Categories & thinking
Jigsaw Fun
Puzzles & spatial
What's Missing?
Memory & attention
Ten rounds a game, twelve levels each. Six first-try answers pass a level; the games get a touch harder every time, never all at once.
Install it like an app
There is nothing to download from an app store. Open biiwow-kids.elena-marselis.workers.dev in your browser and add it to the home screen — it then opens full-screen and keeps every child's progress.
iPhone and iPad
- Open the app in Safari (the link below).
- Tap the Share button — the square with the arrow.
- Choose Add to Home Screen, then Add.
- Open it from the home screen like any app.
Android
- Open the app in Chrome.
- Tap the ⋮ menu, then Install app (or Add to Home screen).
- Confirm. It appears with the other apps.
Windows and Mac
- Open the app in Chrome or Edge.
- Click the install icon at the right end of the address bar.
- It opens in its own window from now on.
Questions
Is it really free?
Yes. All fifteen games, every level, every language, for every child — free, with no ads. Family Premium is optional and only adds things for the grown-up: the family cloud and Parent Insights.
What is Family Premium?
The family cloud keeps the same progress on every device the family uses, and Parent Insights are short, data-backed notes on what your child is getting good at and what could use a little practice. It starts with a 30-day free trial that needs no card.
Where do I pay?
Inside the app, in the grown-ups' area, on a secure Stripe page. We never see or store card numbers. Cancel any time; access continues to the end of the paid period, and your family's progress is never deleted.
Can my child reach the settings or payments?
No. The grown-ups' area opens only by pressing and holding the sun for three seconds — a child tapping around never lands on a settings or payment screen.
Which ages is it for?
Two to seven. You enter the child's age once and each game starts at a fitting level, then moves up as they succeed. Several children can have their own profiles in one family.
What does the app know about my child?
A first name or nickname, an age, a chosen animal friend and the language. Nothing else is asked for; the full privacy notice is inside the app's grown-ups' area.
Which languages?
English, Russian, French, German, Italian and Spanish — all of them in the free app, switchable at any time. The spoken prompts are recorded for each language; they are never machine-read in the wrong one.
Does it work on my phone?
On any phone, tablet or computer with a modern browser. Add it to the home screen (steps above) and it opens full-screen like a native app — nothing to download from an app store.
The app's own terms and privacy notice are in its grown-ups' area. Our site privacy policy covers this page. Questions? Write to feedback@biiwow.com.
