UX agency for apps and software you can use without a manual
For companies with their own app or software that need designers, or whose users struggle to use their product. We design interfaces your developers can build straight away. If you want, we work as part of your team. One year in OpenCloud's product team. German Stevie Award Gold 2026 for PetPlanner.
- Over 200+Design projects
- 300,000+App downloads for projects we have worked on.
- 5.050+ reviews
Your developers are waiting for screens.
The wireframes are in Miro, the tickets are in the backlog, and your only designer has just left. Hiring takes months, and the freelancer is fully booked. Within 48 hours, we're in your Figma, delivering screens your team can build straight away. From €2,699 a month, with no workshop first.
We design in your Figma and follow your sprint schedule, so your team doesn't have to translate anything.
Designed for people who use it all day.
Planners using Mensch und Maschine's CAD software, fleet managers at Smartmove, recruiters in Funnellab.
View all projects

The platform for pet owners and pet professionals
With PetPlanner, pet owners find the right service providers near them, book appointments online and keep track of their pet's health data, appointments and key information at any time.
Energy that adapts to your life.
Clever-PV wanted more than just an app. They wanted to give households control over their energy. Our job: a UX and UI design that makes data clear, intuitive and easy to understand.
The app for everyone who loves cars and motorsport!
DeepDays is the app for car events, community voting and digital ticketing. From the first idea through UX/UI design to the technical build, we developed the product entirely ourselves and scaled it to over 50,000 users in a short time.- 200,000visitors

A festival that lets you play along.
For the Glücksgefühle Festival we built an app that gives 200,000 visitors interactive experiences, from ticketing and gamification to live communication. 

Cook together with your favorite creators
Scoops connects food creators with their community in a new way. Influencers share their recipes right in the app, and their followers unlock them with a subscription, cook along and become part of an active food community.
Manage thousands of vehicles at a glance
Smartmove needed a way to manage its vehicle pool efficiently. We built an intuitive interface with smart automation that's easy to understand in 10 seconds.
Recruiting software on autopilot
Recruiting is often chaotic and manual. With Funellab we built a platform that filters, organizes and matches applicants automatically.
Complex CAD workflows made simple and intuitive.
Mensch und Maschine specializes in CAD and BIM software. We built an intuitive solution that simplifies complex processes and makes it easy for teams to work together.- Confidential

For Red Bull Salzburg. That's all we can say.
Not every project can be shown. What we worked on for Red Bull Salzburg stays confidential. If you build with us, you can count on the same discretion. - Confidential

For Evergreen. And that stays between us.
What we did for Evergreen stays in-house. Here too, we can't show anything. If you build with us, you can count on the same discretion.
Award-winning design, user experience and digital ideas
German Web Award '23, German Stevie Award Gold 2026 for PetPlanner and the top-ranked app agency on OMR Reviews. Awards are a bonus. We build for your business results.
Book a callIf your product is live, you start at step 03
New products go through all four steps, from the first meeting through the workshop to development. If your app or software is already running, a designer joins your team within 48 hours of the first meeting, with no workshop first.
Project check & first meeting
freeWe get to know your project, and you get to know how we work. Ask us anything. We'll explain what working together looks like and what's realistic. Next comes the workshop or, if your product is already running, step 03.
Workshop
For new products, this is where we explore the details. We develop several initial concepts, map out a clear user flow and give your idea structure. We finish with a debrief so both sides know whether and how to move forward together.
UX/UI design & prototype
For live products, this is where we start, within 48 hours of the first meeting. From here, we work closely together every week. You share your input. We develop designs, improve the user flow and refine every detail. Calls and Figma comments keep you involved until the design is fully thought through and ready for development.
Development & launch
We build your product with React, React Native and modern cloud technologies such as Supabase, Firebase or Railway. You get regular updates through TestFlight and clear recommendations on how to build features sensibly. Development at a fixed price, with no surprises.
Louis
Founder

Vera
Project management

Ivan
Design lead

Charly
Prototyping lead

Strahinja
Product design

+10 more
Development, design and marketing
UX/UI design for every stage of your product
Whether it's B2B software, a live product or a first idea, we design interfaces people understand and enjoy using.
01
UX design for B2B software
Experts use your software every day, but new users need training first. As a UX agency for B2B software, we design specialist applications so new users can get started without instructions and your support team has less to explain. We spent a year designing as part of OpenCloud's product team.
02
UX/UI design for startups
You have an idea and want to turn it into an app users love, giving your startup the best possible start. We plan the user experience and interface carefully from the outset, focusing on users and the market. From the first user flow to a clickable prototype.
03
UX/UI redesign for existing products
Your product is already on the market, but the experience of using your app or website could be much better. We analyse existing user flows, find weak spots and improve UX and UI to increase conversions, keep users coming back and support lasting growth.
Faster than hiring, more reliable than a freelancer.
Most teams face the same decision at some point. Build an in-house team, hire a freelancer or work with an agency. Each option has its strengths. But they won't all get you there at the same speed.
KNGURU
- Start within 48 hours
- Fixed monthly price
- Senior UX UI expertise
- First-rate project management
- Scale as needed
- Strong product understanding
- Fast, clear processes
In-house
- Lengthy hiring
- High fixed costs
- Slow scaling
- Limited skill range
- Heavy admin workload
- Fixed team integration
Freelancers
- Limited availability
- Higher risk of absence
- Often no set processes
- Usually one specialism
- Hard to scale
Founders & companies who trusted us with their ideas & apps.
“The new design gave our conversion a 31% uplift.”
I always thought it would be about the code, but our users care much more about the design! It was more than worth it.
Read more on Google
SaschaGoogle reviewTranslated from German“Top service, top results”
From day one, working together was simply fun. Together we developed the design of an app for managing concert tickets, and our ideas and wishes were not only heard but actively taken up and developed further in a meaningful way. What we especially valued was that requirements weren't simply ticked off: whenever something wouldn't have been the best solution from a UX or product perspective, it was raised openly, honestly and always constructively – along with well-thought-out alternatives. The team really engaged with our project, contributed their own ideas and worked with us to create the best user experience for our customers. The feedback rounds were always constructive, the lines of communication short, and decisions could be made quickly. In the end, we not only got a modern, well-thought-out design for our ticket app that we are very happy with, but also a collaboration shaped by trust, transparency and real partnership. Everything ran reliably on schedule, and at all times we felt we were working on a solution together – not as client and service provider. That's exactly how you imagine working with an agency. ⭐️
Read more on OMR Reviews
SophiaMarketing Manager, München Ticket GmbHTranslated from German“Professional collaboration as equals”
KNGURU developed the UI/UX design and the web app for us, and we are very happy with the result. The collaboration works excellently, both in regular online calls and in person on site. Together we discuss ideas, question processes and develop solutions that really fit the product in the end. We would especially like to highlight working with Vera and Louis. The chemistry is simply right – you can tell that they are not only strong professionally but truly understand our requirements and vision. Our own ideas are taken seriously, developed further together and implemented constructively. That creates the feeling of working on a product together rather than simply being client and service provider. Before KNGURU, we had worked with two other agencies and unfortunately did not have good experiences. That made us all the more pleasantly surprised by the transparent communication, the open collaboration and the fair pricing. You always know where you stand, there are no hidden surprises, and in our view the value for money is absolutely right. We look forward to continuing to work together and can recommend KNGURU to anyone looking for a reliable partner for modern UI/UX design and the development of high-quality applications.
Read more on OMR Reviews
SteveManaging Director, nextGYM GmbHTranslated from German“Five years of strong and reliable collaboration”
Our collaboration with Knguru started around five years ago with the smartmove app and continues today, as the product is still developed. Knguru supports us with UX and UI design for new features and updates. They also designed and developed our new landing page, while the app itself was implemented by our team. What I appreciate most is that Knguru does more than simply turn requirements into designs. The team asks the right questions, challenges ideas when needed and often suggests improvements to the original concept. Their long term knowledge of the product and our goals makes discussing new topics much easier. Communication has always been straightforward and reliable. I can share feedback openly, decisions are explained clearly, and the team reacts well when priorities or requirements change. This has made the cooperation efficient and pleasant over the years. The quality of the work has remained consistently high. The designs are modern and polished, but usability comes first. This is especially important for smartmove, where users need a simple and intuitive way to book and use shared vehicles. The same approach was applied to the new landing page, which presents the product clearly. Considering the quality, experience and product knowledge Knguru brings to the project, I believe the value for money is fair. After five years, I see them as a dependable long term partner rather than simply an external design agency.
Read more on OMR Reviews
MichaelCTO, smartmove“First-class collaboration with an exceptionally creative team”
We worked very intensively with Knguru in Q1 2026 on a concept for a new training platform in civil protection. The collaboration was excellent, and the Knguru team contributed a great many very good ideas of their own that went far beyond the scope of a UX design. I have never experienced such outstanding collaboration on a project with any other team, and I'm thrilled. I can recommend Knguru wholeheartedly and look forward to working together again.
Read more on OMR Reviews
ChristianCEO, Civentis GmbHTranslated from German“His constructive feedback took our product to the next level.”
I worked with Louis on my project for about two months and I'm really very happy with him. I especially valued his open manner and his constructive feedback, based on his solid understanding of the market and of customers. I'd work with him again any time!
Read more on Google
MartinGoogle reviewTranslated from German“We had an app UI designed and were impressed by the visual quality and the quick turnaround.”
KNGURU also gave us valuable input on usability, logic and the design approach. Bottom line: highly recommended!
Read more on Google
GraceGoogle reviewTranslated from German“Easy collaboration with excellent design results”
We have been working with KNGURU since the beginning of the year and are delighted all round. Coordination is easy and fast, the team responds quickly to requests, is friendly throughout and always implements feedback promptly and carefully. We especially value their proactive thinking: KNGURU brings in its own creative suggestions but also implements stricter requirements consistently and reliably when needed. The design itself is lovingly thought through and always user-centered – which also goes down extremely well with our stakeholders, who are thrilled with the results. The designs of our portal have even become the model for our client's new digital style guide.
Read more on OMR Reviews
PiaProduct Owner, HÄVG AGTranslated from German“One of the best agencies we have worked with”
- Very likeable and competent team - Very modern, high-quality designs, not only beautiful but also easy to use - Communication was fast, straightforward and always on equal footing - You can tell that KNGURU has a lot of experience with apps, websites and digital products - Clear processes and transparent collaboration - Highly recommended for UX/UI, web design and app development in Leipzig
Read more on OMR Reviews
TobiasProduct Manager, OpenCloud GmbHTranslated from German“Top agency with a real feel for good design”
Working together is a real pleasure: you describe what you have in mind and get it back, only more beautiful and better thought through. Communication is fast and straightforward. On top of that comes a modern, well-thought-out design that not only looks good but also simply feels right to use. I have full confidence that Knguru always gets the best out of the requirements, and I look forward to the first drafts every time.
Read more on OMR Reviews
GalynaProduct Owner, HÄVG AGTranslated from German“Very happy with the collaboration”
We are working with KNGURU Studios on the launch of our new platform and are very happy with the collaboration. We especially appreciate how they think for themselves. The team doesn't simply implement our specifications but brings in its own ideas and develops them further in a meaningful way. You can also tell how much effort and attention to detail goes into the designs. Communication is fast and transparent, and we always know where the project stands. Feedback is taken up and implemented quickly. We are very happy with the collaboration so far and can recommend KNGURU Studios to anyone.
Read more on OMR Reviews
MarvinFounder & Managing Director, Academy of eSports GmbHTranslated from German“Professional collaboration with transparent communication”
Our new website is still being built, but so far we are very happy working with KNGURU. The team works professionally, understands our ideas and implements them very well. We especially appreciate the fast communication and the transparent way of working, which lets us follow the project's progress at any time.
Read more on OMR Reviews
ErhanManaging Director, Academy of eSports GmbHTranslated from German
Common questions about UX UI design
Find out what good UX UI design involves, what it costs and when a redesign makes sense. Here are the key answers before we start working on your app, website or platform.
What does a UX agency do?
A UX agency plans and designs digital products that people understand, enjoy using and can use to reach their goals quickly. This includes user flows, wireframes, interface design, prototypes and preparation for development.
How do I find the right UX agency?
Check whether they've designed products like yours and whether development teams could work with their designs. Ask for examples you can actually open and use, not just pictures. Start small before committing to a big project. With us, that means a UX UI workshop from €1,990.
How much does UX UI design for an app or website cost?
The cost depends on the scope, complexity and number of screens. Our UX UI workshop starts at €1,990. For ongoing design work, we offer predictable monthly packages.
When is a UX UI redesign worth it?
A UX UI redesign makes sense when users drop off, tasks are too complicated or your product looks dated. Often, focused improvements to existing user flows are enough, rather than rebuilding everything.
Why should UX UI design come before development?
Good UX UI design prevents costly development mistakes. When the structure, navigation and interface are clear beforehand, development can move faster, with cleaner code and less rework.
Can you handle just the UX UI design?
Yes. We create complete product concepts, individual UX UI designs and redesigns of existing apps and websites. We can then build the finished design, or your own development team can take it on.
What does a UX UI project with you involve?
We start with a free introductory call. This is usually followed by a workshop to clarify your audience, features and user flow. Then we create wireframes, interface designs and a clickable prototype in Figma.
Book your free call.
We look at your plans with you as if they were our own. If building does not pay off, we tell you, even when that speaks against the project.
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