UI/UX design that removes the friction costing you customers

Marrallisa Kreijkes

Research-led interface design for web and app. Built to be used, not just admired. Based in Amsterdam, working across the Netherlands and beyond. Plan a call.

Your site looks the part. Yet people hesitate, tap the wrong thing, and leave before they do what you brought them there to do. A beautiful interface that confuses the person using it is still a failure, just a well-dressed one.

We design how the product actually works, not only how it looks. Research first, then layouts that guide the visitor to the one action that matters, on a screen of any size.

What we do for an optimal user experience

  • UX research and user flows, so decisions rest on how people behave, not on opinion.
  • Wireframes and prototypes you can click through before a line of code is written.
  • UI design and design systems that keep every screen consistent.
  • Conversion-focused redesigns of pages that are quietly losing you enquiries.
  • Interfaces for web and app, designed to feel like one product.

Most agencies hand you a screen that looks good in a portfolio. We design the moment someone is deciding whether to trust you. That is a different brief.

How we work

  1. Research. We learn who uses the product, what they came for, and where they currently give up.
  2. Design. We move from flows to wireframes to finished UI, testing the path at each step instead of guessing at the end.
  3. Build. We turn the design into a working interface, because we build the site too.

Why Viralistic

We also build what we design. The interface that leaves our hands is the one that ships, not a design file a developer reinterprets until the polish is gone. Design and technology from one hand, on brand from the first screen.

Our clients rate us 5 out of 5 across 46 reviews on Trustpilot.

Frequently asked questions

What is the difference between UI and UX?

UX is how the product works: the flow, the structure, the path a person takes to get something done. UI is how it looks and feels: the layout, type, colour, and detail. Good design needs both, and we do both.

Do you design for web and apps?

Yes. We design web interfaces and mobile or web app interfaces, and keep them consistent so the product feels like one thing across screens.

Can you improve an existing site without a full rebuild?

Often, yes. If specific pages are losing conversions, we can redesign those flows without rebuilding everything. We will tell you honestly when a full redesign is the better spend.

Do you hand over design files or build it too?

Either. You can take the design files and run, or we can build the interface ourselves so nothing is lost between design and development.

How long does a UI/UX project take?

A focused page or flow takes a couple of weeks. A full product interface is planned in stages, each one usable before the next begins.

Ready for an interface that earns trust?

Plan a call and we will show you where your current design is leaking customers, and what to fix first.

Plan a call

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