You
Request a consultation

Your agency for apps and websites that users love.

30,000 users in our own app and over 200 client projects in the last 7 years. We know what it takes for apps and websites to not just be built, but truly used.

Book an Appointment
Our Projects

Truly great design combined with first-class development.

The first impression counts! To ensure your customers are also captivated in the future, our apps & websites not only function well but look even better.

With ClubKit, you can do more than just sell tickets. You can promote your event, build a loyal customer base, and grow from one event to the next.

Our own startup
30,000+ users

The app for anyone who loves cars and motorsport!

DeepDays is the app for car events, community voting, and digital ticketing. From the initial idea to UX UI design and technical implementation, we developed the product entirely ourselves and quickly scaled it to over 30,000 users.

View project

A festival that lets you play along.

For the Glücksgefühle Festival, we developed an app that offers 200,000 visitors interactive experiences – from ticketing and gamification to live communication.

View project
UX/UI Design
Web App
Our Own Startup
10,000+ Users

Club Management for Leipzig's Night Owls

Clubkit is our white-label solution for smart ticketing. We built it to work like the best bouncer in town.

View project
clubkit logo
UX/UI Design
Mobile App
Web App

The platform for pet owners and pet professionals

With PetPlanner, pet owners can find suitable service providers nearby, book appointments online, and keep track of their pet's health data, appointments, and important information at all times.

View project

Recruiting Software on Autopilot

Recruiting is often chaotic and manual. With Funellab, we built a platform that automatically filters, organizes, and perfectly matches applicants.

View project
Web design
Artificial Intelligence

Energy that adapts to your life.

Clever-PV wanted more than just an app – they wanted to give households control over their energy. Our task: a UX and UI design that makes data clear, intuitive, and understandable. 

View project
Clever pv logo

Complex CAD workflows made simple & intuitive.

Mensch und Maschine stands for CAD and BIM software. We have developed an intuitive solution that simplifies complex processes and seamlessly connects teams.

View project
mensch und maschine logo
UX/UI Design
Product Refresh

Cook along with your favorite creators

Scoops connects food creators with their community in a new way. Influencers share their recipes directly in the app, and their followers can unlock them via a subscription, cook them, and become part of an active food community.

View project

From a UI dinosaur to a modern management hub.

Avviso manages parking violations and reminders – but its UX/UI still looked like Windows 98. We streamlined the user experience and brought the software into 2024.

View project
avviso logo
UX/UI Design
Product Refresh

Clearly manage thousands of vehicles

Smartmove needed a solution for efficient vehicle fleet management. We developed an intuitive interface with smart automations – understandable in just 10 seconds.

View project
UX/UI Design
Website Design
Web App

Fixed-price App & Web Development in 4 Steps

After 200+ projects, we know the ropes. Four steps – and in the end, you've made the leap. From idea to a finished app or web platform.

01

Project Check & Introduction

We get to know your project – and you get to know our way of working. Ask us all your questions; we'll transparently explain the process and what's realistic. If the vibe is right, we'll move on to the workshop together. Book a free appointment now!

Free
02

Workshop

Here, we take a real deep dive. We develop several initial vision drafts, create a clear user flow, and bring structure to your idea. Finally, we summarize everything in a debrief – so both sides know if and how we will proceed together.

03

UX/UI Design & Prototype

From now on, we work closely together week by week. You provide input, we develop designs, refine the user flow, and perfect every detail. Through calls and Figma comments, you remain involved at all times until a well-thought-out, development-ready design is complete.

04

Development & Launch

We implement your product using React, React Native, and modern cloud technologies like Supabase, Firebase, or Railway. You receive regular updates via TestFlight and clear recommendations on how features should be built effectively. Fixed-price development – no surprises.

React Development.
SaaS product design.
AI Integration. UX & UI design.
SaaS product design.
Product UX & UI design.
SaaS product design.
Product UX & UI design.
SaaS product design.
React Development.
SaaS product design.
AI Integration. UX & UI design.
SaaS product design.
Product UX & UI design.
SaaS product design.
Product UX & UI design.
SaaS product design.
Web Design.
Cross-Platform Development.
Web & app product design.
React Native Apps
Web Design.
Cross-Platform Development.
Web & app product design.
React Native Apps
Web design.
Cross-platform development.
Web & app product design.
React Native Apps
Web design.
Cross-platform development.
Web & app product design.
React Native Apps
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
Product discovery & UX strategy.
App UI/UX design.
App Marketing.
Native App Development.
App Store Optimization.
Design systems & UI frameworks.
UX-focused web design.
Design systems & UI frameworks.
UX-focused web design.
Design systems & UI frameworks.
App Marketing.
Native App Development.
App Store Optimization.
Design systems & UI frameworks.
UX-focused web design.
Design systems & UI frameworks.
UX-focused web design.
Design systems & UI frameworks.
Digital product design agency.
End-to-end product design.
Android Development
iOS Development.
Digital product design agency.
End-to-end product design.
Android Development
iOS Development.
Digital product design agency.
End-to-end product design.
Android Development
iOS Development.
Digital product design agency.
End-to-end product design.
Android Development
iOS Development.
Level up with us.

Louis Nell

CEO

Louis was never one to do things by halves. As a developer at the railway company, he programmed software that revolutionized the system – and was quickly scrapped precisely for that reason. Frustration turned into opportunity: he quit and founded KNGURU. Today, Louis and his team develop digital products that offer real value – and aren't hindered by corporate politics.

Team Louis image

Ivan Prosic

Lead designer

Four years ago, KNGURU was looking for a designer. Ivan responded on Reddit, participated in a design challenge despite a packed schedule – and prevailed. Today, he's our Lead Designer and, according to him, can even operate Figma in his sleep. He has a knack for pixels – and incredible patience for clients who "just want a quick tweak."

Team Ivan image

Vera Grosse

Project Manager

Vera came as an intern – and simply never left. Today, she juggles clients, projects, and designers simultaneously (and still finds time for a shisha). She's the only person on the team who voluntarily opens Excel spreadsheets – and even with enthusiasm. Plus, Vera can implement project plans faster than Ivan can swim (which he reluctantly admits).

Team Vera image

Strahinja Nikolic

Graphic and Product designer

Strahinja is not just a designer, but a true go-getter. He builds his own businesses on the side, thinks like a founder, and knows exactly how UX becomes not just beautiful, but profitable. With KNGURU for years, indispensable for years. Always by his side: his dog Bebba, our unofficial team mascot (no, that's not Bebba in the photo).

Team Strahinja image

+ more Kngurus, 
when you need them.

Lean or XXL? We scale with you. If your project needs more power, we bring in specialists. Developers, strategists, motion designers – all ready when you need them. Kngurus on demand!

For Founders & Startups

Got an idea? We'll turn it into not just an app, but a startup that makes your vision a reality. And we don't just build – we also support you with crucial decisions regarding product, marketing, and how to build a company.

Book an appointment now

For Businesses & Scale-ups

Your app or software works – but has it lost its edge? We inject startup DNA into your existing product and strategically develop it further. Not a complete restart, but a thoughtful evolution based on what already works.

Book an appointment now

App development with predictable costs

With us, you know exactly what to expect from the beginning – with transparent hourly packages and predictable fixed prices for your app development.

3 months
6 months
12 months
$0
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
30 hours
€2.999/ per month
For everything that truly drives your app forward: new features, technical implementation, and continuous development – flexible and predictable.
Get started
120 hours
€3,999/ per month
Maximum speed for ambitious roadmaps, launches, or complex products. More output. More progress. More momentum.
Get started

UX/UI Workshop

Included in the workshop:
€1,499/per workshop
Workshop Call to get to know your project in detail (3 hours)
up to 4 initial design concepts of what your app could look like
Structured User Flow for your project
Debrief Call where we present our ideas to you (1 hour)
€1,499/per workshop
Free consultation

App & Web Development

how we build your app:
On request
Design-driven Development for visually compelling products
Cross-Platform Development for Mobile Apps React Native
Web platform development with React, NextJS, and Typescript
Utilizing modern cloud technologies such as Firebase, Supabase, and Railways
Upon request
Free initial consultation

Where your business stands today is just the beginning.

You’ve built something strong, but inefficiency is slowing you down. Quality slips, timelines stretch — it’s time to bring back focus and flow.

Are your designs not catching up to the competition?
Does your development process feel inefficient?
Is your development team missing clear guidance?
Learn how we can help

Our Blog

Open blog

Still have questions? Here are the key answers

Is it even worthwhile for my company to have an app or website developed?

Can your company benefit from a new app or website? We'll tell you and we'll be mercilessly honest. Overall, we reject around 30% of all inquiries so that we can help those who really have potential to benefit from an app or website. Would you like to know how we assess your project? Then simply book a free consultation with us!

How much does an app or website cost with you?

We hear this question every day, the standard answer: It depends on the project. The bigger the budget, the more time we can invest in your project. If you want to request a quote, simply book a free consultation with us to discuss your project in more detail.

Do I have to come to Leipzig to work with you?

Our team works 100% online & remotely, how could it be otherwise in our industry. That's why it doesn't matter where you are in the world, we're always just a click away! Of course, we are also happy to visit you for workshops.

I have no idea about technology, apps and websites — is that a problem?

Briefly and concisely: No! The most important thing is that you are well versed in your company, your customers and your industry. For everything else, you have us by your side from now on. We translate complicated technical language into simple processes in which you can participate without expertise, without any problems.

Is the consultation really free of charge?

Yes 100%! However, we only have a limited number of slots available each month. If you want to increase your chances of a consultation appointment, it helps us to provide as much information as possible about your project in advance.

App Cost Calculator

Our short calculator helps us better understand your project. Based on this, we'll show you in a brief discussion which solutions are realistic – and what truly makes sense.

Calculate now

Your 30-minute meeting with real experts.

Whether it's an idea or an existing app – we'll tell you honestly where you stand. All of this is free, based on experience from over 100 projects and our own app with 30,000 users. Book your meeting now and get to know us!

How can we reach you?
Planned budget
Legal matters
Inquire now for free
The first step is complete!

We have received your inquiries and will get back to you as soon as possible with more details. All the best, your KNGURU Team!

Knguru enjoying a meal
Oops! Something went wrong while submitting the form.