All my projects at a glance

Apps

My apps are available for iOS, Android, Windows, and Windows Phone in the related app stores.

Most of the apps use Open Data and can be re-used and modified (Open Source).

Websites

Not every idea ends in an app. Websites are equally complex.

For every occasion and demand the appropriate implementation ;-)

Preview

These projects are not ready yet, but reached a status in which they suffice for a first impression.

Suggestions for improvement, constructive criticism, praise: all is welcome!

Concepts

When time is running short for implementing an idea, it may remain a concept.

If anyone has time and motivation, feel free to take care of the implementation.

Old projects

These apps are relicts of former times and no longer available.

Berlin-Taxi

Travel

No longer available




Kennzeichen

Utilities

No longer available



Open Data
Developer News

News/Magazine

No longer available




Bremer Parkbänke

Navigation

No longer available



Open Data
Open Data Inside