UI Design for Software, Products & Systems – delivering clarity, consistency, and precision across digital and embedded interfaces.
Intuitive Interfaces for Software, Machines & Embedded Systems – Designed to Lead Users and Empower Brands.
User Interface Design
Precision UI for Digital Systems and Embedded Applications

As a specialized UI agency, Eckstein Design develops user interfaces that are intuitive, visually appealing, and functionally robust – from mobile screens to industrial touch interfaces and embedded GUIs in complex systems. For us, great UI design is more than just aesthetics: it’s the critical interface between humans and technology, between brand identity and real-world usability.
Excellent UI combines visual clarity, logical structure, and emotional resonance into one cohesive experience. It enables users to reach their goals effortlessly, perceive brand values, and enjoy seamless interaction – whether on a smartphone, a software dashboard, or an industrial machine.
Our UI Approach at Eckstein Design
Our UI process is strategically aligned and closely linked with our UX expertise. We merge visual communication with technical feasibility to create consistent and accessible design systems that reflect brand identity and meet WCAG 2.1 accessibility standards.
We design fully responsive interfaces with frontend-compatibility in mind – ensuring logical focus order, strong contrast, and semantic structure from the ground up.
A key focus is the creation of modular design systems that ensure both visual consistency and technical scalability. Our UI components integrate seamlessly with modern frontend frameworks like React, Angular, or Vue – bridging the gap between design and development.

UI Design Services at a Glance
- Screen Design: Interfaces for web platforms, software, and mobile apps – visually precise, brand-aligned, and functionally effective.
- Embedded Interfaces: Robust GUIs for machines, devices, or medical systems – focused on intuitive usability, technical requirements, and long-term maintainability.
- Design Systems: Scalable, modular libraries – with clear documentation, versioning, and governance.
- Prototyping & Testing: Interactive mockups and animated prototypes for evaluating layout, interaction, and usability.
- Design Tokens & Developer Handoff: Developer-ready documentation and components – compatible with tools like Figma and frameworks such as React or Angular.
Free Strategy Session
Launching a new product or redesigning an existing interface? In our free strategy session, we analyze your challenges and suggest custom-fit UI approaches – clear, professional, and obligation-free.
Integrated User Interfaces in Product Design
Our expertise goes beyond screens: we design embedded GUIs and interfaces integrated into physical products. Especially in fields like industrial machinery, medical technology, or B2B tech, intuitive and robust interface design is critical for safety, efficiency, and user acceptance.
We focus on aligning digital interaction logic with physical context – for example, in machine controls, diagnostic devices, or technical display systems. Through targeted prototyping and real-world testing, we ensure usability in demanding environments.
With our strong industrial design background, we design digital interfaces and physical housings as a functional and ergonomic whole.


The Benefits of Well-Crafted UI Design
Effective UI design directly boosts efficiency, brand strength, and user satisfaction. Clear structures and accessible interfaces reduce error rates, cut down training time, and ensure faster adoption of new tools and systems. Strong UI enhances brand perception by aligning visual identity with user experience. Modular design systems guarantee scalability and future readiness – essential for expanding product features or multi-platform use. In short: smart UI design gives you a clear competitive advantage through usability and professional brand presentation.
Why Choose Eckstein Design?
We bring over 20 years of experience in UI, UX, and Industrial Design – enabling a truly interdisciplinary understanding of interfaces. Our team combines creative precision with deep technical know-how, especially valuable in complex systems, embedded GUIs, and industrial applications. We design with modern frontend frameworks in mind, integrate accessibility from the start, and deliver assets that development teams can implement directly.
The result: UI design that meets high creative standards while fulfilling the practical demands of real-world products.
Start Your UI Project

Frequently Asked Questions About UI Design
What is the difference between UI and UX?
While UI is a key component of UX, the latter also includes strategy, user psychology, and flow. Both disciplines must work in close alignment to create effective and enjoyable products.
What types of applications does Eckstein Design work on?
How much does professional UI design cost, and what determines the effort involved?