User Centered Design:
User Interfaces That Work
and Scale

UX & UI for digital products

A compelling user interface (UI) and a well-designed user experience (UX) are key success factors for any digital product. They determine how people interact with the application—and whether they enjoy using it and find it efficient.  A clear design language, intuitive operation, and smooth processes are just as important as modern forms of interaction via voice, gestures, or the integration of AR/VR technologies.

From usability to design library
Our user-centered design consistently focuses on the needs of the user. We use the insights gained to develop consistent design libraries that cover entire product ranges. The result: a seamless user experience across all applications, a uniform design language, and significantly faster release cycles. At the same time, these libraries create the basis for maximum automation and efficient further development.

• User-Centered Design
  Our designs are tailored to the needs and expectations of the user to create a more intuitive and user-friendly experience.
• Web Apps and Mobile Apps
  With a large number of successfully implemented projects focusing on the design and development of web and mobile applications, we have the expertise to deliver cross-platform solutions.

• Accessibility
  We are familiar with all the important standards and guidelines for designing an accessible user interface.
• AR / VR Applications
  Our projects in the field of augmented and virtual reality offer innovative solutions for a variety of use cases.
• Voice Interfaces
  With a range of projects that utilise voice interfaces, we are taking technology interaction to a new, voice-controlled level.

User Interfaces Proven Successful in Practice

The digital world is constantly evolving and changing. doubleSlash is at the forefront, developing the technologies of tomorrow.
Below is an overview of what we’re currently working on.

Regardless of whether Packstation, postal outlet, DHL Paketshop or Paketbox:

The DHL Finder helps customers to receive and send parcels. Enhanced with a wealth of information such as opening and service times, the DHL Finder is the fastest way to the nearest DHL location – anywhere in Europe.

"Thanks to doubleSlash's HMI systems, we can present our customers with our technology hidden in the vehicle in an easily digestible way. The visualisation based on live data is immediately understood intuitively and enables us to also convince decision-makers without technical background of our products."

– Volker Vogel // Project Manager for Networked Functions Complete Vehicle // ZF Friedrichshafen AG

Share securely, use easily:
Secure Password Share allows sensitive data to be transferred reliably—without complicated processes. The consistent UI makes security understandable and builds trust among all users.

Learn more about Secure Password Share now

• Future-proof frameworks, such as Angular in combination with TypeScript.

• Suitable technology stacks for easy maintenance and cost-effective enhancement of the web frontend. 

• Responsive web design and a creative user interface (UI) for an optimal user experience (UX).

Our Experts Develop Solutions for You

• Using agile methodologies or the traditional waterfall model.

• With modern open-source and cloud technologies for maximum cost efficiency.

• Leveraging many years of diverse project experience in developing modern front ends and web apps.

Anything you’d like to ask us about user interfaces? Interested in knowing more about the technology stacks we use?