
The Value of a
Great User Interface
UI: A Key Factor for Success
An effective user interface (UI) is essential to the success of your digital product. It plays a critical role in user experience, shaping how users perceive and interact with the product. In our product development process, we prioritize an appealing design, intuitive and efficient functionality, interactive elements like speech and gestures, and the integration of AR/VR as key factors.
Increase Work Productivity
Faster, more efficient workflows thanks to intuitive operation.
Increase User Satisfaction
Applications are intuitive to understand and use.
Reduce Errors and Support Costs
A clear and consistent UI minimises user errors, questions and issues.
Secure Competitive Advantages
In competitive markets, an excellent UI is a strong unique selling point.

For us, an outstanding user interface goes beyond aesthetics—it’s a powerful tool that streamlines processes, boosts user satisfaction, and maximizes business efficiency. – Markus Wingler, Senior Software Developer

- User-Centred 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 takin 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.
DHL Finder
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.
ZF HMI
"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
Secure Password Share
Secure Password Share is our web tool for sending passwords in a simple and secure way. The secure password exchange leaves no traces in emails and chat histories and thus significantly increases the security of your company. Have we sparked your interest?
Your Partner for Web Application Development
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.
Your Contact for User Interfaces
Anything you’d like to ask us about user interfaces? Interested in knowing more about the technology stacks we use?