Bespoke App or Website Design & Build

Two smartphones displaying the Roxiva app interface, with one showing a session overview and the other a session exploration screen.

Bespoke digital products, designed for humans and built to perform.

What We Do

We design and build apps and websites that are intuitive, accessible, and commercially effective.

At Four UX, we combine strategic UX thinking, high-quality UI design, and trusted development partners to create bespoke digital products that solve real problems, support business goals, and deliver measurable results.

This is not template design. This is intentional, evidence-led product work.

What We Design and Build:

✔ Mobile apps (iOS & Android)

✔ Web apps and platforms

✔ Bespoke websites

✔ Internal systems and dashboards

All designed around real users and real use cases.

What’s included?

Depending on scope, your project may include:

✔ UX Audit of existing product

✔ UX strategy and user flows

✔ Information architecture

✔ Wireframing and prototyping

✔ UI design and visual systems

✔ Accessibility and inclusive design

✔ Developer-ready design files

✔ Bespoke build and development

✔ QA, testing, and launch support

Everything is tailored, nothing is one-size-fits-all.

Our Approach

The Double Diamond is a visual framework for the design process. It consists of four key phases, split into two main "diamonds":

  1. Discover – Explore the problem. We understand your users, business goals, and constraints through research, insight, and analysis.

  2. Define – We clarify the problem, map journeys, and define success before design begins.

  3. Develop – We design intuitive user experiences and high-quality interfaces, testing and refining as we go.

  4. Deliver – Refine and launch the final product.

Accessibility built in

Accessibility is not an add-on.

We design with accessibility in mind from day one, ensuring your app or website:

Meets WCAG best-practice standards

Is usable by as many people as possible

Reduces legal and reputational risk

Improves overall usability and clarity

Inclusive design leads to better products for everyone.

Pricing

Investment starts from approximately £5000 +VAT. Projects are bespoke and priced based on scope, including:

  • Product complexity

  • Research and strategy depth

  • Number of user journeys

  • Platform and technical requirements

We’ll always provide clear pricing and defined deliverables before work begins.

Why Invest With Four UX Studio?

✔ Human-centred, evidence-based design

✔ Clear, confident communication

✔ Accessibility as standard

✔ Designed for long-term value, not quick wins

✔ Competitive Advantage

✔ Increase conversions

✔ Improve Retention and Customer Satisfaction

Book a Call with us if you:

Are launching a new app or digital platform

Need a bespoke website or system tailored to your business

Want to improve conversion, retention, or usability

Are scaling and need a product that grows with you

Value accessibility, inclusivity, and quality

Our Latest Work

Three black smartphones with green and black car ride and delivery app interface screens displayed, set against a dark grey background.

Designed a personal taxi service app for busy professionals.

✔ Efficient UX

✔ Personalised Experience

Multiple smartphones displaying the Roxiva app interface, showing features like session progress, badges, and sleep tracking, on a dark blue background.

Enhanced product experience with an app, which can still be used when users eyes are closed.

✔ Improved Customer Experience

✔ Increased Brand Loyalty

Two open laptops displaying business website pages on a dark blue background.

Designed a memorable brand and informative website for a business consultant.

✔ Increased Conversions

✔ Decreased Exit Rate

Ready for an App or Website that works?

Book a FREE Discovery call with us.