Kweli — Mobile Wallet for Everyday Digital Payments

Project Overview

Client Type

Fintech Startup

Industry

Digital Payments, Mobile Money, Consumer Finance

Product Type

iOS & Android Mobile App

Product Type

as-a-Service with P2P, Utility, and Merchant Features

Executive Summary

Executive Summary

Kweli is a mobile wallet platform designed to give users seamless access to peer-to-peer payments, bill pay, merchant checkout, and cash-in/out services—all in one secure mobile interface. Kweli was built to serve a mobile-first population across East Africa, with a strong focus on ease of use, transaction transparency, and financial inclusion.
Developed by The Chain, Kweli is more than an app—it’s a payment infrastructure that empowers communities to send, spend, and save with confidence.

The Challenge

In emerging markets, digital payment adoption is growing—but users still face:
  • Fragmented services (different apps for sending, paying, and topping up)
  • Confusing interfaces and unverified merchants
  • Inconsistent transaction history or failed sends
  • Poor security and fraud prevention features
  • Little control or insight into spending behavior
Kweli approached The Chain to build a unified wallet experience with a clean UI, bulletproof security, and full payment lifecycle

Our Solution

Core Capabilities

We delivered Kweli as a modular wallet system, built for scale, compliance, and end-user trust.


Wallet & Balance Management

    • Multi-currency wallet (KES, USD, SOS)
    • PIN-protected & biometric access
    • Instant top-up, withdrawal, and internal transfers

P2P Payments & QR Codes

    • Send to phone, wallet ID, or QR
    • Real-time transaction confirmation + receipts
    • Save favorite recipients for speed

Bill Payments & Services

    • Pay utility bills, internet, and transport
    • Smart payment reminders & auto-pay setup

Merchant Integration

    • QR-based in-store payments
    • Merchant verification badge
    • Daily transaction dashboard for vendors

 

Spending Insights & Notifications

    • Daily/weekly spend summaries
    • SMS + in-app push notifications
    • Tagging system (Food, Utilities, Business)

Visual Highlights (for UI/UX rendering)

  1. Home Screen:
    • Wallet balance front & center
    • “Send,” “Pay Bill,” “Scan QR” action buttons
    • Transaction feed with status indicators
  2. Send Money Flow:
    • Step 1: Select Contact or Enter Number
    • Step 2: Enter Amount + Optional Message
    • Step 3: Confirm with PIN or Biometric
  3. QR Scan Interface:
    • Camera overlay with “Verified Merchant” badge
    • Auto-fill merchant name + input for amount
  4. Transaction History UI:
    • Filter: Sent | Received | Bills | Merchants
    • Export to PDF/CSV
    • “Repeat Payment” shortcut
  5. Admin Panel (Backoffice):
    • Fraud alert dashboard
    • Transaction monitoring by region
    • User identity and limit tier management

Technologies Used

  • Frontend (Mobile): Flutter 
  • Backend: Node.js + PostgreSQL 
  • Authentication: Koonto + FaceID/Fingerprint 
  • Security: AES-256 encryption, real-time fraud flags, biometric access 
  • Integrations: Mobile Money APIs, Utility Bill APIs, SMS & Push Notification APIs 
  • Infrastructure: Docker + Kubernetes on Google Cloud 

User Testimonials

It’s a financial tool for life.

Want to build or extend a wallet product that adapts to real users and real needs?
Let’s design it with The Chain.

Contact us

Partner with Us for Comprehensive IT

We’re happy to answer any questions you may have and help you determine which of our services best fit your needs.

Your benefits:
What happens next?
1

We Schedule a call at your convenience 

2

We do a discovery and consulting meting 

3

We prepare a proposal 

Schedule a Free Consultation