RTL+
Since day one: shaping RTL+ from video into an entertainment platform
Weyou.
Studio Flaer is a design agency in Berlin and Cologne for UX, UI and product design. Since 2017, we have turned complex products into clear, scalable experiences for corporates and ambitious teams. AI is simply part of the craft.
Book a callOur services
We offer everything it takes to turn a complex product into one people love to use. As a full studio or a single senior designer, embedded where you need us.
UX Design
Flows, information architecture and interaction concepts that make complex products feel simple.
UI Design
Clear, consistent interfaces for web, apps, HMIs and software.
User Research
Interviews, usability tests and analysis that show what users really need.
Design Systems
Components and tokens so product and code speak the same language.
Computational Design
Rules, data and code that generate design and scale it across products.
AI is part of every service, not a service of its own.
Selected work
Complex problems at the start. Friendships at the end. Every project below began with an open question and a team we enjoyed solving it with.
BMW
From finding a free charger to booking it in seconds
Ottobock
iconiq – 3D-printed silicone liner
Biotronik
Human-machine interface and global software style guide
Deutsche Dienstrad
Redesign of all touchpoints and start of a new design system
Siemens
ML-based SaaS for predictive spare-parts logistics
Techniker Krankenkasse
E-Rezept: Doctor’s prescriptions, digital in the TK app
REWE
PoC for automated market setup and management
Societal Impact
A digital stage for societal impact
tesa
Responsive website with micro-interactions
About us
Senior by default. Small on purpose. People first. Always. Then the work. We’re nerds at heart and we love the hard stuff: complex products, deep thinking, real teamwork with our clients. Remote first, flexible by design, so everyone works from wherever they work best.
- 2017
- Designing products since
- 100+
- Collaborations
- 52°N
- Berlin, Cologne, remote first
- ∞
- Our clients return
FAQ
What clients ask us most: the projects we take on, how we work with your team and where we go deepest, from design systems to accessibility.
What kind of projects do you typically take on?
Complex software that needs real thinking. We love products with a puzzle at their core: expert tools, data-heavy platforms, complex workflows and apps that large audiences use every day. What they share is depth: many users, roles and edge cases, where research, structure and method make the difference. Marketing sites and brand websites are rarely our focus.
Which industries do you work in?
Many. We have designed for healthcare, medical technology and pharma, insurance, energy, logistics, manufacturing, retail, media and entertainment, telecommunications and the public sector. If your product is complex, the industry matters less than the problem, so get in touch either way.
Can we book a single designer instead of a whole team?
Yes. You can work with the full studio or with one senior designer embedded in your team, whichever fits the project best. Our designers work in your tools and rituals, and if the project grows, the team can grow with it.
Is accessibility part of your work?
Yes. Accessibility is part of how we design, not an add-on at the end. We design and review against WCAG 2.2 AA and help teams get ready for the European Accessibility Act, in Germany the BFSG, from reviewing existing products to accessible components in your design system.
Are design systems really your expertise?
Yes, they are one of Studio Flaer’s core strengths. We have built complete design systems from zero and led them through adoption. Tokens are where we go deepest: we work natively with the W3C design token standard (DTCG 2025.10), from aliases and a resolver with base sets and theme axes for brand, mode and density to composite types like shadow, border and transition.
How do you use AI in UX design?
As a tool, not a shortcut. AI helps us synthesise research faster, explore more design directions early and build working prototypes sooner, which leaves more time for the decisions that need people. Every insight is checked against real users, and every design is reviewed by senior designers.
Do you work remotely or on site?
Both. Studio Flaer is a UX/UI design agency with studios in Berlin and Cologne, and we work fully remote with clients across Germany, Europe and overseas, including the US. And because good work grows out of good relationships, we are always happy to come by in person.
What about development?
Yes, and we enjoy taking products all the way to release. Together with long-standing development partners, we deliver solid, production-ready software from one hand, so design and build stay aligned and what you approved is exactly what ships.
Hello,We’d love to hear about it.Write, call or stop by the studio.
- Call
- +49 30 45037146
- Visit
- Berlin · Cologne