WEB APPS · BUTTERFLY PRIME SOLUTIONS
Web Application Development
When a website isn’t enough and off-the-shelf software doesn’t fit the way you work, a custom web application does. We design and build browser-based systems, portals and tools that run your processes, connect to M-Pesa and other services, and grow with your business.
14+ years · 650+ clients · 1,200+ projects · 467+ websites · 348+ systems delivered since 2012
WEB APP TYPES
What we build
Customer portals
Secure logins where clients see their projects, invoices, orders or documents.
Booking and scheduling
Appointments, reservations and deposits, with reminders and admin calendars.
Business systems
Management systems for sales, stock, staff and operations. See our systems.
Dashboards and reports
Data from different sources in one place, with the reports your team actually uses.
Payments and billing
Invoicing and payments with M-Pesa, cards and PayPal built in.
Integrations and APIs
Connections to M-Pesa (Daraja), payment gateways and the other tools you already use.
BUTTERFLY CRM
Start from a proven base
Many businesses need CRM-style features: leads, customers, projects, invoices and a client portal. Our own Butterfly CRM provides these from USD 25 per month, and we develop custom modules on top of it. That is often faster and cheaper than building from scratch.
PROCESS
How we build web applications
01 Discovery
We map your workflows, users and data on a free call.
02 Specification
A written scope, timeline and price, with the features agreed.
03 Design
Key screens designed and approved before development.
04 Build in stages
Development in milestones, with a preview you can test as we go.
05 Testing and launch
Testing with real users and data, then launch.
06 Support
Updates, fixes and new features after launch.
QUALITY
Built properly
You own the code
Once the project is paid, the source code is yours.
Mobile-ready
Responsive screens that work on phones and tablets as well as desktops.
Role-based access
Staff see only what their role needs.
PRICING
Pricing
Web applications are quoted per project after a discovery call, because scope varies so much. Contact us for a quote. International clients are quoted in US dollars.
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Based in Nairobi? See web design in Nairobi. Outside Kenya? See international clients.
FAQ
Frequently asked questions
What is a web application?
A web application is software that runs in a browser, like a portal, booking system or dashboard, rather than a website that mainly displays information.
How much does a web application cost?
It is quoted per project after a discovery call, because the features, users and integrations vary so much. Contact us for a quote.
Can you integrate M-Pesa?
Yes. We integrate M-Pesa through the Safaricom Daraja API, including STK Push and Paybill or Till payments with automatic confirmation.
Do I own the source code?
Yes. Once the project is paid, the source code belongs to you.
Can you build on top of an existing CRM?
Yes. Our Butterfly CRM can be extended with custom modules, which is often faster than building from scratch.
Do you build web applications for clients outside Kenya?
Yes. We work with clients worldwide, fully remotely, and quote international projects in US dollars.
Have an idea for a web application?
During working hours (Monday–Friday, 8am–6pm EAT) we reply within minutes. Ready to talk? Schedule a discovery call to discuss your project. We’ll meet online or in person, whichever suits you.