Interface Design and Prototyping

See Your Vision Before Building It

Turn ideas into tangible interfaces. Test interactions and gather feedback before committing development resources.

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What This Service Delivers

You'll receive polished interface designs that show exactly how your digital product will look and function. From initial wireframes through high-fidelity mockups to interactive prototypes, every element is considered and crafted to support user needs and business goals.

The deliverables aren't just pretty pictures. They're functional specifications that guide development, design systems that ensure consistency, and interactive prototypes that let stakeholders experience the product before code is written. This clarity reduces misunderstandings and expensive changes later.

Beyond the tangible outputs, you'll gain confidence in your direction. Seeing designs come to life helps teams align around a shared vision. Testing prototypes reveals potential issues when they're easy to fix. The result is a clear path forward that everyone understands.

The Challenge You're Facing

Maybe you have a clear vision for your digital product but struggle to communicate it effectively to your team or stakeholders. Verbal descriptions and rough sketches leave room for different interpretations, leading to misaligned expectations about what's being built.

Or perhaps development has started without detailed design specifications, resulting in inconsistent interfaces where buttons behave differently across screens and visual styles vary from page to page. Developers make their own design decisions, which is inefficient for everyone involved.

Starting development without validated designs is risky. Changes become expensive once code is written. Users might struggle with navigation or interactions that seemed obvious on paper but prove confusing in practice. You need a way to see and test your product before the costly implementation phase.

Our Design Approach

We begin by understanding your goals, users, and constraints. This foundation informs every design decision that follows, ensuring the interface serves both user needs and business objectives.

Structure Before Style

Wireframes establish layout, hierarchy, and functionality without visual design distracting from these fundamental decisions. This lets us validate the structure and flow before investing time in detailed visuals. You'll see how information is organized and how users will move through the interface.

Visual Polish

High-fidelity mockups bring wireframes to life with your brand colors, typography, imagery, and precise spacing. Every state is considered—default, hover, active, disabled, error conditions. These mockups become the visual specification for development.

Interactive Experience

Prototypes make designs testable. Stakeholders can click through flows, experiencing how the interface responds to actions. This reveals interaction issues early and helps everyone understand the intended user experience before development begins.

How We'll Work Together

Design projects typically run eight to ten weeks, though this adjusts based on scope and complexity. Throughout the process, we'll involve you at key review points to ensure designs align with your vision.

1

Discovery & Planning

We start with conversations about your goals, brand guidelines, target users, and technical constraints. You'll share any existing research or materials. We'll align on scope, key screens, and priority features to design.

2

Wireframe Development

We create wireframes for primary screens and user flows. You'll review these to ensure the structure and functionality align with requirements. This is the time for structural changes before visual design begins.

3

Visual Design

Once wireframes are approved, we develop the visual design language and create high-fidelity mockups. You'll see the complete visual experience including all interactive states and responsive layouts for different screen sizes.

4

Prototype & Handoff

We build an interactive prototype for testing and stakeholder review. Final deliverables include all design files, a design system for consistency, detailed specifications, and exported assets ready for development implementation.

Investment Details

Interface Design & Prototyping

Complete design engagement

€6,800

What's Included

Discovery sessions and design strategy

Wireframes for all primary screens and flows

High-fidelity mockups with all states

Responsive designs for mobile and desktop

Interactive prototype for testing

Design system with reusable components

Developer handoff with specifications

Exported assets ready for development

This investment covers the entire design process from concept through developer handoff. We can structure payment as 40% at project start, 40% at design approval, and 20% upon final delivery to align with project milestones.

Why This Approach Works

Designing before developing isn't just good practice—it's an investment that pays returns throughout the development cycle and beyond. Organizations that invest in thorough design work upfront consistently spend less on post-launch fixes and enjoy better user satisfaction.

Reduced Development Time

When developers receive complete specifications showing exactly what to build, they spend less time making design decisions or waiting for clarification. Clear mockups and prototypes eliminate ambiguity about intended functionality and appearance.

Fewer Costly Changes

Changes to designs take hours. Changes to working code take days or weeks. Testing prototypes reveals issues when fixing them is simple—before development resources are invested. This saves significant time and budget.

Consistent User Experience

Design systems ensure that buttons, forms, and interactions behave consistently across your entire product. Users learn patterns once and can apply them throughout, creating a more intuitive experience.

Timeline expectations: Most interface design projects take eight to ten weeks from kickoff to final handoff. Complex applications with many screens or intricate interactions may require additional time. We'll provide a realistic timeline during scoping.

Our Commitment to You

We understand that design is subjective and collaboration is essential. Here's what you can expect from us throughout the project.

Collaborative Process

Your input shapes the design at every stage. We present work for feedback at wireframe, visual design, and prototype phases. Revisions are built into the process to ensure the final design meets your needs.

Clear Communication

You'll always know what we're working on and why. Regular updates keep you informed of progress. We explain design decisions in plain language, connecting choices to user needs and business goals.

Professional Standards

Our designs follow established interface design principles and accessibility guidelines. We consider responsive behavior, loading states, error handling, and other details that contribute to polished user experiences.

Developer Support

Handoff includes everything developers need to implement designs accurately. We're available to answer implementation questions and provide clarification during the development phase.

We begin every engagement with a consultation to discuss your specific needs, review examples of our work, and ensure our design approach aligns with your expectations. There's no obligation to proceed after this initial conversation.

How to Get Started

Starting a design project is straightforward. Here's what the process looks like from first contact to project kickoff.

1

Initial Discussion

Contact us through the form or by phone. We'll schedule a conversation to learn about your project, discuss your goals, and share relevant examples of our work. This helps us both determine if there's a good fit.

2

Scope Definition

If we move forward, we'll have a detailed scoping conversation about which screens to design, key functionality, timeline considerations, and any constraints. You'll receive a proposal outlining deliverables, timeline, and investment.

3

Design Kickoff

After agreement on scope and terms, we schedule a kickoff meeting to review project goals, gather necessary materials, and begin the discovery phase. Design work starts immediately following kickoff.

It's helpful if you can share any existing brand guidelines, research findings, or reference materials before our first meeting, but this isn't required. We can work with whatever information you currently have available.

Ready to See Your Interface Come to Life?

Let's discuss how thoughtful interface design can transform your concept into a tangible, testable product.

Schedule a Consultation

Explore Other Services

We offer complementary services that work well alongside interface design or as standalone engagements.

User Experience Research & Strategy

Understand your users through systematic research. Build design strategy based on real insights about needs, behaviors, and pain points.

€5,500

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Usability Testing & Optimization

Validate your designs through testing with real users. Identify and resolve usability issues before they impact your audience.

€4,200

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