Desktop of the app agency lumind solutions
lumind solutions GmbH | Berlin

Agency for user-centered
App Development

We design and program
for Startups and SME.

Our services

App Agency Berlin

Why us?

lumind solutions is an app agency from Berlin. We develop native apps, web apps and cross-platform apps with great UX and added value for your users, customers or employees.


Free Initial Consultation

Receive a professional, comprehensive but non-binding consultation for your app project. You'll directly speak to an app expert, but without any expert gibberish. No worries.


Strategic Design

We're not only skilled designers and developers, but also entrepreneurs ourselves. To ensure your app's success we'll work on your mobile strategy together and never loose sight of the user's needs.


Affordable Apps

Cutting-edge technologies helps us to produce better and more cost-effective apps. Cross-platform frameworks allow savings of 40% compared to native app development.

More about our way of working.

Start now

Contact us for a
free initial consultation

Portrait of director Kevin Röhl
Your personal contact

Our References

Screenshots of the lumind Apps and an image of the lumind habitat

Diabetes Startup

  • Category: MVP
  • Client: lumind (Startup)
  • Description: The lumind habitat is a handy desktop-light for people with diabetes, that visualises blood glucose level with colorful light. Measurements from compatible glucometers are sent to the lumind app via bluetooth. From there they are synchronised with the light. We built lumind using the MVP-approach, testing and improving the product iteratively.
  • Our services: Idea, App Development, Hardware Prototyping, Evaluation
  • Technologies: native iOS Bluetooth Node.js Azure Platinendesign Arduino
  • Website: lumind
Screenshots of the lumind Apps and an image of the lumind habitat


  • Category: Cross-platform App
  • Client: Own project
  • Description: Sell4More is a cross-platform app for comparing the most important German recommerce vendors. If you want to sell old books, dvds or games, you might face the problem that different vendors offer widely varying prices. The app provides a convenient way of price comparison and assigns the article to the vendors, ensuring that your profit gets maximized.
  • Our services: Concept & Design, App Development, Optimisation Algorithm
  • Technologien: Flutter iOS Android Redux Python Mixed-Integer-Programming
  • Website: Sell4More - Sell books & co for the best price
Screenshots of the lumind Apps and an image of the lumind habitat

Ticket Order System

  • Category: Web App
  • Client: Theater am Schlachthof, Neuss
  • Description: The client is a theatre, selling its entry tickets on various channels. A centralized backend gathers all the orders and allows staff members to process them. Home-printed tickets and electronic payment options reduce the effort for the theater and meanwhile increase the ticket sale over the website.
  • Our services: Development of the admin app and the database, integration into the website, electronic payment with Stripe
  • Technologien: PHP Silverstripe Stripe React.js HTML5
Our services

App & Web Development

We are problem solvers. Together with you, we analyze the opportunities and challenges in your organization and utilize user-centered, cost-effective solutions that will improve your products or services.


  • Brainstorming & Workshops
  • Drafts & Fine Concept
  • Requirements Engineering
  • UX-Design

MVPs & Prototypes

  • Technical Feasibility Analysis
  • Demonstrators for Investors & Customers
  • User Feedback
  • UX & Usability-Tests
More →

Mobile Apps

  • Cross-Platform Apps (Flutter)
  • Native iOS & Android-Apps
  • Wearable-Apps
More →

Web Apps

  • Backend-Systems & APIs
  • Interactive Frontends
  • Dashboards & Admin Panels
  • Skills for Alexa & Google Home
More →


Warschauer Str. 58a
10243 Berlin
2. Hinterhof, rechter Durchgang, 4. OG
no postal address

Personal Contact

Kevin Röhl
Phone: 0176 913 434 98