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UI/UX Design Agency · United Kingdom Designed around the people using it.

UI/UX design services for UK businesses building websites, mobile apps and internal software: research, user journeys, prototypes and accessible interfaces that make complex tasks easier to complete.

Discuss your project

UK-registered company. International engineering team.

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UI/UX design for UK businesses.

Good design is the difference between software people tolerate and software they rely on. Krapton’s UI/UX design service helps UK businesses make websites, mobile apps and internal systems easier to understand and complete, from the first research interview to a design system developers can build from.

We test the decisions that matter before they are expensive to change: navigation, key tasks, content hierarchy and the moments where users need reassurance. The output is not just pretty screens; it is prototypes with evidence behind them, accessible patterns aligned with WCAG 2.2 and a handover that engineers can implement without guesswork.

  • Figma
  • FigJam
  • Design tokens
  • Storybook
  • Maze and usability testing
  • Hotjar and GA4
  • WCAG 2.2
  • Tailwind CSS

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Why UK businesses
choose Krapton for UI/UX design.

Grounded in user research

Interviews, analytics review and usability testing with real users, so design decisions rest on evidence rather than opinion.

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What the engagement can include.

Test the decisions that matter before committing to code: navigation, key tasks, content hierarchy and the point at which users need reassurance.

  • User journeys, information architecture and wireframes

  • Interactive prototypes and usability feedback

  • Accessible interface patterns and developer handover

04 /

A clear path
from brief to release.

Four stages, each producing something you can see and decide on. Milestones, acceptance criteria and demonstrations are agreed before we commit.

Our process in detail

  1. 01

    Research and definition

    Stakeholder and user interviews, analytics and competitor review, and a clear statement of the problems the design must solve.

  2. 02

    Information architecture and flows

    Navigation, content structure and user journeys mapped and validated with tree tests and quick prototypes.

  3. 03

    Interface design and testing

    High-fidelity screens and interactive prototypes, usability tested and iterated, with accessibility checked at every round.

  4. 04

    Design system and handover

    Tokens, components and specifications developers can build from, plus support through implementation.

05 /

See the work
behind the conversation.

Examples from Krapton’s international portfolio. Each success story describes the work delivered for that project.

Pademi project visual

Social / Mobile Apps

Pademi

Pademi wanted to help couples genuinely connect — daily prompts answered separately and compared, love notes, mood sharing, quizzes and guided multi-day journeys — across iOS, Android and web, with the consistency a relationship product demands.

Read the success story

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Sectors where this
service does the most.

07 /

Clear scope.
Visible progress.

We agree priorities, responsibilities, milestones and acceptance criteria before delivery. Work remotely with Krapton’s international engineering team through regular reviews and working demonstrations.

What every UK engagement includes

  • A written quote in GBP for an agreed scope
  • Contracts with Krapton IT Consultancy Ltd under the law of England and Wales
  • Working-hours overlap, demos and written updates
  • UK GDPR-aware data handling and hosting choices
  • Code, accounts and documentation in your name

08 /

UI/UX design: questions UK buyers ask.

Do you do UX research as well as visual design?

Yes. Research is where the value comes from. Interviews, usability tests and analytics review inform the flows and interfaces we design; visual design is the last step, not the first.

Can you redesign an existing product without rebuilding it?

Yes. A UX audit identifies the highest-impact problems, and we can redesign specific journeys or components and hand them to your existing developers, or to ours if you prefer.

Will the designs meet accessibility requirements?

We design to WCAG 2.2 AA: contrast, type, focus, keyboard flows, motion and screen-reader behaviour, and we document how each component should behave so the build stays accessible.

What do we receive at the end of a design project?

Research findings, validated user flows, high-fidelity screens, an interactive prototype, a design system with tokens and components, and written specifications for development.

Can UI/UX design and development be done by the same team?

Yes, and it usually goes faster. Designers and engineers work together from the prototype stage, so what is designed is what gets built.

09 /

Build the
wider picture.

Related services for the next part of your project.

Let’s talk UI/UX design.

Tell us what you want to improve. We’ll help you shape the right scope, team and starting point.

What are you thinking?