Services · Build
When standard solutions fall short: custom applications that hold up.
Some tasks can't be solved with a CMS or shop system. We build custom digital services — apps based on Progressive Web Apps that can be wrapped into native apps, as well as tailored SaaS and custom software on a React foundation.
Standpoint
Custom software isn't a throwaway project. It's infrastructure.
When a process, a product, or a business model goes digital, it produces software that has to run every day. It isn't a campaign and it isn't a business card — it's infrastructure. That's exactly why the decisive factor here isn't a quick result, but a foundation that holds: clean architecture, well-considered data models, and code that's still extensible two years from now.
In practice we keep seeing the same patterns: pieced-together tools that hit their limits, isolated solutions with no shared data basis, prototypes that become legacy burdens in production, and applications whose further development gets more expensive every month. The result: the software slows down the very business it was meant to accelerate.
We build digital services as long-term infrastructure. It starts with the problem, not the technology: which process should be mapped, which users work with it, which systems need to be connected, and where the application has to be able to grow in the future.
What we build
Three kinds of digital services.
Progressive Web Apps (PWA)
Applications that work like native apps in the browser — installable, offline-capable, fast. One codebase for all platforms.
Native apps via wrapping
When app store presence or native functions are required, we wrap the PWA into a native app for iOS and Android — without having to maintain two separate apps.
SaaS & custom software
Tailored applications with their own logic: internal tools, platforms, portals, or marketable SaaS products — on a modern React foundation.
Approach
Four phases from the problem to a viable application.
- 01Problem & concept
We clarify requirements, users, and processes — and define what the application must do, and what it deliberately shouldn't.
- 02Architecture & data model
We lay the foundation: architecture, data models, and interfaces that hold up long-term and stay extensible.
- 03Development & integration
Implementation on a React foundation — as a PWA, wrappable into a native app, with connections to existing systems and data sources.
- 04Operation & further development
After go-live we support operation, scaling, and continuous further development — the application grows with the business.
PWA-First
One codebase. Runs everywhere.
Instead of building two or three separate apps from the start, we take a PWA-first approach: the application is built as a Progressive Web App and runs immediately in the browser — installable, offline-capable, fast. When native presence in the app store or access to native device functions is needed, we wrap the same application into a native app.
What that means in practice
- one codebase instead of three
- runs immediately in the browser, with no app store approval
- native apps for iOS and Android when needed
- significantly lower maintenance and development costs
- full creative and functional freedom
Capabilities & stack
How we make digital services built to last.
Stack
REFERENCES
Companies we work with
Our work is rarely loud, but measurable. A selection of companies we have supported in recent years:
Engagements range from operational execution to strategic sparring and coordination of external partners.
Go deeper
Related services
These disciplines work in interplay.
Engagement
An application that holds up — instead of becoming legacy
Whether PWA, native app, or tailored SaaS — we first clarify what the problem actually requires. If you need an application that's cleanly built, grows with you, and holds up long-term, we'd be glad to talk.
Glossary — related terms
Definitions and depth on the recurring concepts of this service.
- Server-Side Rendering (SSR)Server-Side Rendering refers to the architecture in which HTML content of a web page is pre-rendered server-side and delivered to the browser — central for SEO visibility of modern web apps.
- Single-Page Application (SPA)A Single-Page Application is a web architecture in which the entire application runs in a single HTML page and content is loaded and rendered client-side via JavaScript.
- TanStack StartTanStack Start is a modern full-stack React framework with server-side rendering, type-safe routing, and integrated data loading — the new Lovable standard architecture since the April 2026 update.
- HydrationHydration is the process by which server-side pre-rendered HTML is „brought to life" in the browser through JavaScript and made interactive — central mechanic of modern SSR web frameworks.
- Core Web VitalsCore Web Vitals are Google's standardized performance metrics for quantitatively evaluating user experience of a webpage — LCP, INP, and CLS — with direct influence on ranking.

















