The Problem
Traditionally, GWCL customers faced several challenges:
Bills delivered late or inconsistently
Long queues at physical payment centers
Difficulty tracking account balances and meter readings
Limited visibility into previous payments and billing errors
No centralized digital self-service platform
GWCL needed a modern, scalable solution that allowed users to access their water account anytime, eliminate friction, and increase digital revenue collection.
Research & Insights
User Research Approach
- Field interviews with real GWCL customers
- Surveys distributed across key regions
- Observations of in-person payment behaviours
- Review of customer complaints/logs
Key Insights
- 70% of customers did not know their current balance until the bill was delivered.
- Many users were unaware of outstanding arrears due to paper-based billing delays.
- Mobile money adoption was extremely high and preferred for utility payments.
- Users need transparency — they want to see bills, meter readings, and payment history in one place.
- Simple interfaces drive trust; cluttered screens cause confusion.
Solution
Design Goals
- Make bill checking instant and effortless
- Enable fast and secure mobile payments (MTN MoMo, Vodafone Cash, etc.)
- Ensure clarity of meter account information and billing cycles
- Design for all ages and digital literacy levels
- Create a clean, trustworthy and government-friendly UI
- Provide a scalable foundation for future features
UX Strategy
- I designed an intuitive and low-learning-curve structure:
- Home Dashboard: Current balance, arrears, last meter reading
- Billing Section: PDF bills, consumption summaries
- Payment Section: Mobile money integrations, receipts
- Transaction History: All previous payments & billing records
- Account Section: Customer profile, support tickets, feedback, notifications
Onboarding
Carousel, Registration (Sign up), Log In and home page.
Customize Layout With Ease
Dashboard, Bill details, Meter readings
Help and Support
Profile, Settings and Support
Impact & Results Since launch:
- Over 900,000+ installs on the Android platform
- Significant reduction in customer service bill inquiries
- Increased digital revenue collection through the app
- Faster payment cycles via MoMo and other gateways
- Increased billing transparency for customers
- Improved public trust in GWCL’s service delivery
- Positive user ratings (4.3+ on APK stores)












