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.

Louis Nell, CEO of KNGURU
  • App screen for Red Bull Salzburg
  • Scoops: food creators' recipes in the app
  • App with jobs and teams for tradespeople
  • App for booking rides in an electric shuttle
  • App for booking offices and rooms
  • Community app for dog owners with a map and chat
  • App with bedtime stories
  • Augenzeuge: tips and news in the app
  • Daycare app with attendance, schedules and chat
  • RadlScout: finding and selling bikes
  • Funellab: website for social media recruiting
  • Elaris: website for an electric car
  • 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

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 call

If 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.

  1. Project check & first meeting

    free

    We 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.

  2. 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.

  3. 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.

  4. 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.

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.

  1. 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.

  2. 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.

  3. 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.

Good UX UI design shows in more than the result. It also shows in how you work together to get there. Read what our clients say about working with us.

  • OMR Reviews Proud Partner 2026: UX Agencies
  • OMR Reviews Proud Partner 2026: App Development Agencies
  • German Stevie Awards 2026: Gold for PetPlanner

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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