🌟 Trusted by 10,000+ happy families!

Meet ChemCheemi

🎯 The Smart and Interactive Learning System for African Kids.

📚 Preventing African kids from Smartphone and TV addiction.

🎵 It works Like Magic, Just pick a card, And tap to listen!

🔢 Tanzania's first IoT-based learning system.

🚀 Explore Products 🛒 Order Now ▶️ Demo Video

👶 10K+ Happy Kids

🌍 25+ Happy Schools

📚 100+ Lessons

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CheiChei Box ✨ New!

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Story Cards 🔊 Audio

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Song Cards 🎶 Sing Along

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Math Cards 🎮 Games

About ChemCheemi Africa

Making Mathematics Interesting for Every Child in Africa

ChemCheemi is Tanzania's first interactive & smart learning hardware system for kids aged 3-14. It is a physical learning system designed to help children learn Mathematics and other essential skills through engaging Games, Stories & Songs, while preventing them from smartphones and TV addiction.

ChemCheemi comes with a growing library of physical interactions-based learning experiences — from letter sounds, audiobooks, math exercises, games, songs, and African stories to hands-on STEM activities. Every experience is a result of transforming syllabus-based content into offline, personalized learning-through-play experiences, empowering children to build strong foundations in numeracy, literacy, STEM, and social skills in a safe and engaging environment.

🚀 Explore Products ▶️ Demo Video

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Choose Your Starting Package CheiChei

We have 3 Major Starter Packs (CheiChei Packages) designed with love!

🌟 POPULAR

CheiChei I

Perfect Start!

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Contents

Counting Numbers (1-10) and Fun nursery songs

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Includes

1 ChemCheemi, 10 Number cards, 1 game card, 1 song card

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Age Group

3-5 years

TZS 50,000 /=

🛒 Order Now

⚡ BEST VALUE

CheiChei II

CheiChei III

Full Experience!

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Contents

Math games, Story-based learning, Memory training, Problem-solving

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Includes

1 ChemCheemi, 5 Math games cards, 1 Gameboard, 1 story card, 1 song card

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Age Group

5-10 years

TZS 75,000 /=

🚀 Order Now

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How Does It Work?

Learning made simple in 3 easy steps!

All contents and games use special ChemCheemi flash-cards. A child simply taps a card on the ChemCheemi device to start listening or playing a game.

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Turn On ChemCheemi

Slide the switch at the back of the ChemCheemi device. You'll hear a friendly power-on sound - now it's ready for fun!

💡 Look for the light indicator!

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Pick Your Card

Choose any flashcard from your collection - numbers, letters, songs, stories, or game cards. Each card is magic!

🎯 Mix & match for more fun!

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Tap & Learn!

Place the card on top of ChemCheemi, centered on the logo. Watch the magic happen as learning begins!

🎉 Instant audio response!

It's that simple! No apps, no internet, no complicated setup.

🛒 Get Your ChemCheemi Now!

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Math Game

Quick Addition

Mental math speed, Pattern memory, Numerical fluency

Mental math Focus Number sense

Math Game

Quick Multiplication

Mental math speed, Pattern memory, Numerical fluency

Mental math Focus Number sense

Math Game

Quick Subtraction

Mental math speed, Pattern memory, Numerical fluency

Mental math Focus Number sense

Reading Cards

MySound I - Vowel Sounds

a, e, i, o, u - Recognition, listening & motor development

Reading Listening Memory

Number Cards

MyNumbers I (1-10)

Number recognition, Counting, Number Sense, Motor skills

Counting Number sense Visual matching

Shape Cards

MyShapes I (6 shapes)

Shape recognition, listening, and motor development

Focus Visual matching Memory

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What Parents Are Saying

We have sold 500+ ChemCheemi to parents, schools and NGOs to reach kids in both rural and urban areas, and we are proud that they can testify that ChemCheemi is impactful.

★★★★★

"Watoto walifurahia, walitulia na kusikiliza na kuna wakati walicheza. I think nimenote their favorite card tayari."

Madame Sophy Dar es Salaam, Tanzania

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"Watoto walifurahia, waling'ang'aniana, played cards, kuna muda walitulia, and wakaomba kadi nyingine. Ghafla walisahau kumuomba simu yangu!"

Madame Lucy Dar es Salaam, Tanzania

★★★★★

"Positive changes kwa mwanangu, amepunguza kupenda simu na TV."

KATUNZI Mbeya, Tanzania

★★★★★

"Its a great product kwa kweli. Watoto wanaenjoy kufanya maswali ya hesabu na kusikiliza stories."

NEEMA Dar es Salaam, Tanzania

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"Wanatumia watoto 2, mdogo inamsaidia sana kwenye kuhesabu. Mkubwa anapenda kusikilizia stories."

KASSIAN Dar es Salaam, Tanzania

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"Mtoto mdogo anaipenda mno, na anataka muda wote atumie mwenyewe. Mtoto mkubwa anapenda sana kusikiliza story ya Princess Njaro. It's a good product for kids, it takes them away from smartphone addiction easily."

RHOBINA Moshi, Tanzania

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"I had to buy another one. Ya kwanza ilitakiwa kumuachia mtoto wa mgeni wangu baada ya kuililia sana. No child can resist ChemCheemi, it can be the best gift to them."

FELICIA Dar es Salaam, Tanzania

★★★★★

"Imewasaidia sana watoto wangu, especially kwenye hesabu. I will come for more content."

YASINTA Dodoma, Tanzania,

★★★★★

"Watoto still wanaenjoy, kusikiliza stories na nursery rhymes. It's a good kids' product."

ENG. WILSON Mwanza, Tanzania

★★★★★

"Bado inawavutia watoto, its a good product. I will come for more content."

PASCHAL MBUA Dar es Salaam, Tanzania

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Frequently Asked Questions

Do you have any questions about us? You may find the answers here.

Yes! We deliver to all regions in Tanzania. Delivery to Dar es Salaam takes 1-2 days, and other regions take 3-5 business days. Orders over TZS 100,000 qualify for free shipping!

ChemCheemi is designed for children aged 3–14 years, including preschool and primary school learners. It can be used at home, schools, and learning centres.

The ChemCheemi device charge lasts approximately 3-6 hours. You can charge your ChemCheemi with the normal USB cable included in the package. Make sure to switch it off while charging.

No. ChemCheemi is 100% screen-free, helping children reduce smartphone and TV addiction while staying engaged through audio and tactile play.

ChemCheemi includes:

Letter sounds & phonics
Counting and mathematics games
Nursery rhymes and songs
African audio stories & audiobooks
Logic, memory, and problem-solving games
STEM activities through add-on modules

Yes. ChemCheemi content is aligned with the Tanzanian Early Childhood and Primary Education curriculum, especially in Mathematics and Literacy.

Yes. ChemCheemi works completely offline. No Wi-Fi, no data, no smartphone required. Internet is only needed for optional updates or new content upgrades.

Yes. ChemCheemi has school and classroom packages designed for teachers to use for lesson recap, exercises, assessments, and interactive learning.

No. You buy the ChemCheemi device once. As your child grows, you only need to upgrade content by purchasing new cards. All cards are compatible with any ChemCheemi device. We regularly release new cards with fresh stories, songs, and games.

Currently, the default language is English, with special-order Swahili-based devices available. Some content is bilingual to support smooth learning transitions. We're continuously developing more localized African language content to make ChemCheemi truly Afro-centric.

Still have questions?

Meet ChemCheemi

Making Mathematics Interesting for Every Child in Africa