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New Screen-free learning for African kids

Meet ChemCheemi

The smart, Smartphone-free learning system for African kids.

A healthier alternative to smartphones and TV for young children.

It works like magic — just pick a card, and tap to listen.

Tanzania's first IoT-based learning system for kids.

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Trusted by 500+ happy families across Tanzania
African children learning with ChemCheemi
Children reading story books
AwaliBrain
ChemshaBrain (Pre A)
Now playing AwaliBrain Pack New
Happy Kids 10K+ 25+ Happy Schools 100+ Lessons

Screen-free learning.
Anywhere.

No apps. No internet. Just tap and learn.

Free Shipping

On orders over TZS 100,000 across Tanzania

Screen-Free Learning

No screens, no ads — just focused play

Real Support

Chat with us directly on WhatsApp

Made in Tanzania

Designed for African children, by Africans

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. Children learn Mathematics and other essential skills through engaging games, stories and songs, away from smartphones and TV, with syllabus-based content turned into offline, learning-through-play experiences.

Builds NumeracyLiteracySTEMSocial skills

Explore Products Demo Video
African children learning with ChemCheemi
Tanzania's first smart learning system
For ages 3–14 Years old · grows with your child
Educational toys
100% offline No apps. No internet. No screens.
Children playing
  • Letter sounds & audiobooks
  • Math exercises & games
  • Songs & African stories
  • Hands-on STEM activities
Starter packs

Choose Your Starting Package CheiChei

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

Starter pack 3 of 5 3-5 years

AwaliChemsha Combo

Enhanced learning with games, music and stories.

Contents
  • Numbers (1-10)
  • Vowel Sounds (a,e,i,o,u)
  • Fun nursery songs
Includes
  • 1 ChemCheemi
  • 10 Gamecards
  • 1 song card
  • 5 Sound Cards
  • 2 game cards
One-time price TZS113,000
Details
How it works

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.

  1. Turning on the ChemCheemi device
    Step 1

    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!
  2. Picking a ChemCheemi card
    Step 2

    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!
  3. Tapping a card on ChemCheemi
    Step 3

    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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Explore Our Universe

Two amazing ways to learn and have fun!

Math & Games

Interactive learning that makes numbers FUN!

Numbers
Numbers
Counting
Cycle
Multiplication
Multiplication
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Device subscription

Keep your ChemCheemi learning every day

Already have a ChemCheemi device? A subscription unlocks its learning content: podcasts, languages and STEM stories. Renew or start in a minute with mobile money.

  • Pay monthly or save with a year
  • Renew early, keep your remaining days
  • Activated right after payment
  • No automatic charges
We'll text you a code to confirm the number, then show your devices.
  • KWZ Podcasts

    The core ChemCheemi learning content

    from TZS 500 / month
See all packages and prices
Loved by families

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
Madame Sophy Dar es Salaam, Tanzania
"Watoto walifurahia, waling'ang'aniana, played cards, kuna muda walitulia, and wakaomba kadi nyingine. Ghafla walisahau kumuomba simu yangu!"
Madame Lucy
Madame Lucy Dar es Salaam, Tanzania
"Positive changes kwa mwanangu, amepunguza kupenda simu na TV."
KATUNZI
KATUNZI Mbeya, Tanzania
"Its a great product kwa kweli. Watoto wanaenjoy kufanya maswali ya hesabu na kusikiliza stories."
NEEMA
NEEMA Dar es Salaam, Tanzania
"Wanatumia watoto 2, mdogo inamsaidia sana kwenye kuhesabu. Mkubwa anapenda kusikilizia stories."
KASSIAN
KASSIAN Dar es Salaam, Tanzania
"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
RHOBINA Moshi, Tanzania
"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
FELICIA Dar es Salaam, Tanzania
"Imewasaidia sana watoto wangu, especially kwenye hesabu. I will come for more content."
YASINTA
YASINTA Dodoma, Tanzania
"Watoto still wanaenjoy, kusikiliza stories na nursery rhymes. It's a good kids' product."
ENG. WILSON
ENG. WILSON Mwanza, Tanzania
"Bado inawavutia watoto, its a good product. I will come for more content."
PASCHAL MBUA
PASCHAL MBUA Dar es Salaam, Tanzania
Support

Frequently Asked Questions

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

Still have questions?

Contact Us
Do you deliver across Tanzania?

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!

Who is ChemCheemi designed for?

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.

How long does the charge last?

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.

Does ChemCheemi have a screen?

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

What kind of content does ChemCheemi include?

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
Is the content aligned with the Tanzanian curriculum?

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

Can ChemCheemi be used without internet?

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

Can ChemCheemi be used in schools and daycares?

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

Do I need to buy a new device when my child grows?

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.

What languages are used in ChemCheemi?

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.