I build software for businesses: iOS and macOS apps, web products, backend systems and AI automation.
Based in Munich. I start by clarifying the problem, ship a lean first version on a solid foundation, then improve it based on what real users do. I also make my own apps, two of them live on the App Store.
Apps I've made
What I do
iOS & macOS apps
Native apps, from first version to the App Store.
Web products
Fast, accessible web apps and sites.
Backend systems
APIs and services on Java, Spring Boot and PostgreSQL.
AI automation
Agentic workflows that take busywork off your team.
Technical consulting
Scoping, architecture reviews and hands-on guidance.
Contact
Planning a new app or need help with an existing one? Send me a few lines and I'll get back to you.