One codebase, all platforms
With Flutter we ship iOS and Android from a single codebase - faster to build, cheaper to maintain.
App development
Apps your customers actually use.
iOS, Android and cross-platform with Flutter: we build apps that fit seamlessly into your systems - from MVP to store rollout.
Start a project Free first consultation - reply within 24 h.
Backend included
An app is only as good as its API. We build both - and they fit together.
From store to support
Review process, releases, crash monitoring: we accompany your app beyond launch.
What app development means here
Cross-platform with Flutter
For most business apps Flutter is the honest recommendation: one codebase, native performance, consistent design on iOS and Android. Our clients' entsorgo app runs exactly like that.
Apps with a system behind them
Driver apps, field-service tools, customer apps: value emerges when the app talks to ERP, CRM or platform. We build the integration right in.
MVP first
We start with the core that proves your business case - and expand what earns its keep. No feature graveyards.
The DUNA formula
Understand
Free first consultation: goals, context, feasibility - in 30 minutes.
Design
Concept and clickable prototype before the first line of code.
Build
Development in short sprints, visible progress every week.
Deliver
Launch, measurement, iteration - until the numbers are right.
Related cases
All cases
Frequent questions about app development
Native or cross-platform?
For most business applications: cross-platform with Flutter. Native pays off for very hardware-heavy features. We calculate both paths honestly in the first call.
What does an app cost?
A focused MVP starts in the mid five figures. The price depends less on the app itself than on the systems it has to talk to.
Do you take over existing apps?
Yes - code audit, takeover, further development. We tell you honestly beforehand whether the base is worth it or a rebuild comes cheaper.
How we work together
Project-based
from €15,000
Fixed goal, fixed frame: website, relaunch or platform as a milestone project - transparently estimated after the first call.
For clearly scoped initiatives. Team extension
monthly
Our developers and designers reinforce your team - in your processes, with your stack. Cancel monthly.
Most popular model in the Mittelstand. Retainer
from €1,500/month
Maintenance, monitoring and continuous improvement after launch - we stay on board until the numbers are right.
For everything after go-live.Every model starts with the same step: a free first consultation and an honest assessment.
Quick inquiry
One step, 60 seconds.
Reply within 24 hours - with an honest assessment of your app idea.