Software Development

Custom software that your company owns.

We build web applications, mobile apps, and everything running behind the scenes. No license fees. No dependency on third-party vendors. 100% Made in Germany.

Full source code handoverFixed-price optionsGDPR-compliant
Case Study

Project Example: Digitizing Logistics

A transport company used paper lists for 50 drivers. Billing took 3 days per week.

Development of a tablet app with offline mode and a direct DATEV connection for automated invoicing.

Invoicing in real time. 15 hours of admin time saved per week.

Our Solutions

What We Build

B2B Portals & Dashboards

Customer portals, intranets, and overviews for your data. See what is happening right now - with access rights per user.

Mobile Business Apps

iOS and Android apps for your field team. Data collection, logistics, job management - also works without an internet connection.

Integrations & Connections

We connect your separate systems. SAP, DATEV, Shopware - everything talks to each other, without manual data entry.

Replace Legacy Systems

Move away from MS Access and Excel spreadsheets. We turn them into a proper application - without data loss and without downtime.

Have a similar challenge?

Describe your problem

30 minutes, no sales pitch

Comparison

Off-the-Shelf Software vs. Custom Solution

Off-the-Shelf Software / SaaS
Flownova Custom Development
RECOMMENDED
Ongoing monthly license costs.
One-time investment. No license fees.
You have to adapt your processes to the software.
The software adapts 100% to your processes.
Data is often stored abroad.
Data sovereignty & hosting in Germany.
Feature requests take years.
Features are implemented immediately.
Off-the-Shelf Software / SaaS
Ongoing monthly license costs.
You have to adapt your processes to the software.
Data is often stored abroad.
Feature requests take years.
Flownova Custom Development
RECOMMENDED
One-time investment. No license fees.
The software adapts 100% to your processes.
Data sovereignty & hosting in Germany.
Features are implemented immediately.
Your Rights

Your Code. Your Property.

Unlike many agencies, we give you unrestricted access to the source code and all usage rights. You remain independent - even from us. We guarantee this contractually.

Git Repository
Contractual Guarantee
100% Ownership
Our Process

Tailored Software Engineering

01

Define Requirements

We work out together what the software needs to do - in writing and with full clarity.

02

Design the Interface

You see a clickable prototype before a single line of code is written.

03

Build in Steps

Every two weeks you receive a testable version. No waiting for a big final release.

04

Quality Assurance

Automated tests and security checks before every release.

05

Deployment & Hosting

Automated rollout on servers that grow with your business.

FAQ

Development Questions

We start by building the core of the software - the parts you need to get running. Extras come after that. Before we start, you receive a clear cost estimate. During development, we keep you regularly updated on progress and spending. For a detailed breakdown, see our software development cost guide.

Yes. Our developers work directly alongside your team, use your existing tools, and adapt to your workflows. You decide how much support you need - it can scale up or down depending on the project phase.

Yes. We offer maintenance agreements covering updates, security patches, and further development. Since the source code belongs to you, you can also bring in a different provider at any time. You stay independent.

Technologies

Our Tech Stack

Frontend

The visible interface

  • React
  • Vue.js
  • TypeScript
  • Next.js
  • Astro
  • Tailwind CSS
  • Angular
  • Svelte

Backend

The technology behind it

  • Node.js
  • Go
  • Python
  • PostgreSQL
  • Redis
  • MongoDB
  • GraphQL
  • REST API

Mobile

One codebase for iOS & Android

  • React Native
  • Flutter
  • Swift
  • Kotlin
  • Expo
  • Firebase
  • PWA
  • Capacitor

We work with the best tools for your project — vendor-independent.

Custom Software

Have a project idea?