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Zuzuzoo: Designing a playful learning experience for little explorers
Duration
6 months
Platforms
iOS, iPadOS, Android
Status
Launched
Zuzuzoo is an educational app for toddlers, featuring interactive animal games, sounds, and a playful encyclopedia.
As the sole designer on a two-person team, I shaped the product from the ground up – from UX flows and visual identity to illustrations, animations, and final UI.
Designing for children who can't read yet
Designing for toddlers meant rethinking familiar UI patterns. Text labels, complex navigation, and small interactive elements weren't suitable for an audience still learning to read and navigate digital experiences.
My early concepts followed more conventional app patterns, but through exploration and iteration, I gradually shifted toward a simpler, more playful approach.
I replaced text-heavy interfaces with large illustrations, increased touch target sizes, simplified navigation, and introduced a brighter visual language.
The goal was to make the experience understandable without requiring children to learn how to use the interface first.
The goal was to make the experience understandable without requiring children to learn how to use the interface first.
Let the app speak for itself
One of my key UX decisions was replacing written instructions with voice guidance.
Instead of relying on text, Zuzuzoo uses a friendly voice to introduce games, ask questions, and provide feedback on children's actions.
Each interaction has multiple voice variations with different wording and intonation, making the experience feel more natural and less repetitive.
Voice guidance is available in 10 languages, allowing children to explore the app in their family's preferred language.
By moving instructions from text to audio, I could simplify the interface while keeping children guided throughout the experience.
🇬🇧
ENGLISH
🇵🇱
Polski
Less navigation, more playing
Another important decision was simplifying how children move between activities.
Instead of relying on traditional navigation, I designed the game menu as a central hub connecting the entire experience.
Each game consists of five short rounds. After completing them, children automatically return to the hub, where a friendly voice invites them to choose another activity.
They can also leave a game early or replay it.
This repeatable loop reduces unnecessary navigation decisions and makes moving between games feel natural.
A playful world built from scratch
With no existing brand or visual system, I created Zuzuzoo's visual identity from the ground up.
The direction focused on warmth, simplicity, and playful character – combining friendly animal illustrations, bright colors, soft shapes, and large interactive elements.
Illustrations became an essential part of the visual language, helping children recognize activities and making the experience feel more engaging and approachable.
I also developed a lightweight design system to maintain consistency across iPhone, iPad, the new foldable iPhone Duo, and Android devices, keeping components and interaction patterns intentionally simple.
Inside Zuzuzoo
Zuzuzoo brings together eight playful, interactive mini-games designed to help young children discover animals through sounds, visual challenges, and simple questions.
Each activity follows clear, familiar interaction patterns, allowing children to focus on playing, exploring, and learning rather than figuring out how the interface works.
Beyond the games, the app features an animal encyclopedia with sounds and simple facts, as well as a dedicated parent area for managing subscriptions, language preferences, and settings.
From concept to launch
What started as a small personal project gradually evolved into a fully realized mobile app. Working closely with the developer, I refined the experience through multiple design iterations, explored new ideas, and adapted the interface as the product took shape.
After months of designing, building, and refining, Zuzuzoo was released on the App Store. Since launch, we've continued improving the experience, polishing the interface, and introducing new activities, with further development and expansion planned.
Designing for young children showed me that simplicity isn't just about removing elements – it's about creating an experience around what users can understand and do.
The GIF features Animal Crossing, my favorite game
Main page
Main page
Zuzuzoo: Designing a playful learning experience for little explorers
Duration
6 months
Platforms
iOS, iPadOS, Android
Status
Launched
Zuzuzoo is an educational app for toddlers, featuring interactive animal games, sounds, and a playful encyclopedia.
As the sole designer on a two-person team, I shaped the product from the ground up – from UX flows and visual identity to illustrations, animations, and final UI.
Designing for children who can't read yet
Designing for toddlers meant rethinking familiar UI patterns. Text labels, complex navigation, and small interactive elements weren't suitable for an audience still learning to read and navigate digital experiences.
My early concepts followed more conventional app patterns, but through exploration and iteration, I gradually shifted toward a simpler, more playful approach.
I replaced text-heavy interfaces with large illustrations, increased touch target sizes, simplified navigation, and introduced a brighter visual language.
The goal was to make the experience understandable without requiring children to learn how to use the interface first.
The goal was to make the experience understandable without requiring children to learn how to use the interface first.
Let the app speak for itself
One of my key UX decisions was replacing written instructions with voice guidance.
Instead of relying on text, Zuzuzoo uses a friendly voice to introduce games, ask questions, and provide feedback on children's actions.
Each interaction has multiple voice variations with different wording and intonation, making the experience feel more natural and less repetitive.
Voice guidance is available in 10 languages, allowing children to explore the app in their family's preferred language.
By moving instructions from text to audio, I could simplify the interface while keeping children guided throughout the experience.
🇬🇧
ENGLISH
🇵🇱
Polski
Less navigation, more playing
Another important decision was simplifying how children move between activities.
Instead of relying on traditional navigation, I designed the game menu as a central hub connecting the entire experience.
Each game consists of five short rounds. After completing them, children automatically return to the hub, where a friendly voice invites them to choose another activity.
They can also leave a game early or replay it.
This repeatable loop reduces unnecessary navigation decisions and makes moving between games feel natural.
A playful world built from scratch
With no existing brand or visual system, I created Zuzuzoo's visual identity from the ground up.
The direction focused on warmth, simplicity, and playful character – combining friendly animal illustrations, bright colors, soft shapes, and large interactive elements.
Illustrations became an essential part of the visual language, helping children recognize activities and making the experience feel more engaging and approachable.
I also developed a lightweight design system to maintain consistency across iPhone, iPad, the new foldable iPhone Duo, and Android devices, keeping components and interaction patterns intentionally simple.
Inside Zuzuzoo
Zuzuzoo brings together eight playful, interactive mini-games designed to help young children discover animals through sounds, visual challenges, and simple questions.
Each activity follows clear, familiar interaction patterns, allowing children to focus on playing, exploring, and learning rather than figuring out how the interface works.
Beyond the games, the app features an animal encyclopedia with sounds and simple facts, as well as a dedicated parent area for managing subscriptions, language preferences, and settings.
From concept to launch
What started as a small personal project gradually evolved into a fully realized mobile app. Working closely with the developer, I refined the experience through multiple design iterations, explored new ideas, and adapted the interface as the product took shape.
After months of designing, building, and refining, Zuzuzoo was released on the App Store. Since launch, we've continued improving the experience, polishing the interface, and introducing new activities, with further development and expansion planned.
Designing for young children showed me that simplicity isn't just about removing elements – it's about creating an experience around what users can understand and do.
The GIF features Animal Crossing, my favorite game
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