Websites and apps that people find easy to use, and that turn visitors into customers. We research how your users think, design clear interfaces in Figma and hand over files your developers can build from.
UI/UX design is the process of designing how a website or app looks (user interface, UI) and how easy and useful it is to use (user experience, UX), based on research into real users’ needs and behaviour. Funnnels is a UI/UX design agency based in Nugegoda, Sri Lanka, that designs websites, web apps and mobile apps for local and international businesses.
What is UI/UX design?
UX (user experience) is about how a product works: can people find what they need, understand it and finish what they came to do without getting stuck? UI (user interface) is about how it looks: layout, colours, type, buttons and icons.
Good UI/UX design starts with understanding your users, then shapes every screen around what they’re trying to do. The result is a site or app that feels obvious to use.
In short: UX makes it work for people. UI makes it look right while it does.
Why does UI/UX matter for businesses in 2026?
- Your marketing lands here. Ads, SEO and social all send people to your website or app. If it’s confusing, that spend is wasted.
- Mobile comes first. Most Sri Lankan users browse on phones, so designs must work on small screens and slower connections.
- Small fixes, big gains. Clearer forms, buttons and checkout steps often lift enquiries and sales without more traffic.
- Cheaper than rebuilding. Fixing problems in design costs far less than fixing them after development.
- Search and AI reward it. Fast, well-structured, easy-to-use pages perform better in Google and are easier for AI tools to read.
What is the difference between UI and UX?
UX decides what a product does and how it flows. UI decides how each screen looks. You need both for a product people enjoy using.
| UX design | UI design | |
|---|---|---|
| Focus | How it works and feels to use | How it looks |
| Question it answers | Can people do what they came to do? | Is it clear, attractive and on-brand? |
| Typical work | User research, user flows, wireframes, usability tests | Visual design, typography, colours, components, design systems |
| Output | Wireframes and prototypes | High-fidelity screens and style guides |
| Measured by | Task completion, drop-off, conversion rate | Consistency, clarity, brand fit |
Need brand visuals too? See our Creative Design service.
What does a UI/UX design service include?
- UX audit. We review your current site or app and list what’s confusing, slow or losing customers.
- User research. Interviews, surveys and analytics to understand who your users are and what they need.
- Information architecture and user flows. How pages connect and the steps people take to finish key tasks.
- Wireframes. Simple layouts to agree structure before visual design starts.
- UI design. High-fidelity screens in Figma, designed mobile-first and on-brand.
- Interactive prototypes. Clickable versions to test with real users before anything is built.
- Design systems. Reusable components, colours and type rules so the product stays consistent as it grows.
- Developer handoff. Organised Figma files, specs and assets your developers can build from.
How does the Funnnels UI/UX process work?
- Discover. We learn your business goals, your users and what’s not working today.
- Research. We look at analytics, competitors and real user feedback.
- Structure. We map user flows and build wireframes for the key screens.
- Design. We create the full visual design in Figma for mobile and desktop.
- Test. We put a clickable prototype in front of real users and fix what trips them up.
- Hand over. Your developers get clean files, specs and a design system, and we stay on hand during the build.
Which businesses need UI/UX design?
UI/UX design pays off most when your website or app is where customers buy, book or sign up.
- E-commerce stores losing customers at product pages or checkout
- Startups and SaaS companies building or relaunching a product
- Banks, insurers and fintechs that need complex tasks to feel simple
- Hotels and travel companies wanting more direct bookings
- Education providers with application and enrolment forms
- Businesses redesigning an outdated website before investing in more traffic
Key UI/UX terms
- User experience (UX): how easy, useful and pleasant a product is to use.
- User interface (UI): the visual parts of a product people see and interact with.
- Wireframe: a simple, low-detail layout of a screen showing structure, not visuals.
- Prototype: a clickable mock-up used to test a design before it’s built.
- User flow: the steps a person takes to complete a task, such as booking or checking out.
- Usability testing: watching real users try a design to find where they struggle.
- Design system: a shared library of components and rules that keeps a product consistent.
- Conversion rate: the share of visitors who complete a goal, such as a purchase or enquiry.
Frequently asked questions
A UI/UX designer researches how people use a product, plans the steps and screens, and designs an interface that is clear and easy to use. They test designs with users and hand finished files to developers.
A website redesign usually takes 3–6 weeks of design. A new app can take 6–12 weeks or more, depending on the number of screens and how much research and testing is involved.
We focus on design and hand over developer-ready Figma files. We can work with your developers or recommend a development partner.
We design in Figma, which lets you comment on designs, view prototypes in your browser and share files easily with developers.
Yes. We often start with a UX audit and fix the screens that lose the most customers first, so you see results without a full rebuild.
Common signs are high bounce rates, visitors who don’t enquire, abandoned carts, and customers asking questions the site should answer. A UX review shows exactly where people get stuck.
About Funnnels
Funnnels is a performance marketing agency based in Nugegoda, Sri Lanka, founded by Paul Sean. It offers UI/UX design, creative design, SEO, answer engine optimization (AEO), social media management, paid advertising and AI video production for businesses in Sri Lanka and overseas.
Find out where your website is losing customers
We’ll walk through your website or app as a customer would, then show you the three changes that would make it easier to use and convert better. It’s free and takes no commitment.
Or call us on +94 77 114 3693