Meet ChemCheemi
The smart, screen-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.
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




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.
Choose Your Starting Package CheiChei
We have 3 Major Starter Packs (CheiChei Packages) designed with love!
Perfect introduction to screen-free learning for toddlers
- ContentsCounting Numbers (1-10) and Fun nursery songs
- Includes1 ChemCheemi, 10 Number cards, 1 game card, 1 song card
Enhanced learning with sounds and numbers combination
- ContentsNumbers (1-10), Vowel Sounds (a,e,i,o,u), and Fun nursery songs
- Includes1 ChemCheemi, 10 # cards, 1 song card, 5 Sound Cards, 2 game cards
Comprehensive STEM learning through interactive games
- ContentsMath games, Story-based learning, Memory training, Problem-solving
- Includes1 ChemCheemi, 5 Math games cards, 1 Gameboard, 1 story card, 1 song card
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

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

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

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!Explore Our Universe
Two amazing ways to learn and have fun!
Math & Games
Interactive learning that makes numbers FUN!



FlashCards & Content
Stories, songs, and sounds for every learner!



Popular learning tools
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."
"Watoto walifurahia, waling'ang'aniana, played cards, kuna muda walitulia, and wakaomba kadi nyingine. Ghafla walisahau kumuomba simu yangu!"
"Positive changes kwa mwanangu, amepunguza kupenda simu na TV."
"Its a great product kwa kweli. Watoto wanaenjoy kufanya maswali ya hesabu na kusikiliza stories."
"Wanatumia watoto 2, mdogo inamsaidia sana kwenye kuhesabu. Mkubwa anapenda kusikilizia stories."
"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."
"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."
"Imewasaidia sana watoto wangu, especially kwenye hesabu. I will come for more content."
"Watoto still wanaenjoy, kusikiliza stories na nursery rhymes. It's a good kids' product."
"Bado inawavutia watoto, its a good product. I will come for more content."
Frequently Asked Questions
Do you have any questions about us? You may find the answers here.
Still have questions?
Contact UsDo 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.