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Case study · Venture

Tafity Product Suite.

Three SaaS products under one brand: receipts read by AI, a point of sale for shops, and chama and SACCO management.

RoleSoftware Engineer
ForShops, individuals, chamas and SACCOs · Tafity
Timeline2026 – ongoing
StackPHP, Laravel, MySQL, Daraja, Gemini
StatusLive · Visit ↗
Tafity Product Suite Tafity Product Suite on a phone
10+shops selling on SmartPOS
400+receipts read by AI
3products under one brand
The problem

Small businesses in Kenya run on M-Pesa, paper receipts and spreadsheets. Shops need VAT-ready receipts and stock control. Groups need contributions, loans and fines tracked fairly. Everyone has a drawer full of receipts they can't search.

What I built

Three products, one account, M-Pesa everywhere.

SmartPOS runs the shop counter. Receipt Intelligence turns photos of receipts into structured data. UMOMS runs chamas and SACCOs end to end.

  • SmartPOSRegister sessions, KRA-style VAT receipts, barcode scanning, thermal printing, cash drawer, PIN lock.
  • Receipt IntelligenceUpload up to 20 receipts at once. AI extracts every detail and exports to Excel.
  • UMOMS ChamaContributions, loans with guarantors, fines, dividends, welfare and meetings.
Receipt Intelligence
Receipt Intelligence
UMOMS Chama
UMOMS Chama
Key decisions

Choices that made it hold up.

  • Two separate M-Pesa ledgers

    Platform subscription billing and each shop's own till never mix.Why: a shop's money must never pass through our account

  • Keyboard-first till

    Every checkout action has a key, so cashiers never reach for the mouse.Why: queues move faster

  • Swappable AI providers

    Receipt reading can run on Gemini, Google Vision or OpenAI.Why: price and accuracy change often

Gallery
Homepage
Homepage
Receipt Intelligence
Receipt Intelligence
UMOMS Chama
UMOMS Chama
SmartPOS: built for how real shops work
SmartPOS: built for how real shops work
SmartPOS on a phone
SmartPOS on a phone
What's next

Receipts from SmartPOS flowing straight into Receipt Intelligence.

Contact

Have an idea or a system to build?

Tell me what you need. I'll reply within a day with questions, a rough approach, or a time to talk.

Phone+254745600377
Based inNairobi, Kenya · working worldwide
What do you need?