Product designer, co-founder of 6Wunderkinder & father living in Berlin. I strive to build the most simple, beautiful and engaging user experiences.
Our app Wunderlist has now over 6 million registered users and is one of the most succesful productivity apps in the app stores. It was also selected by Apple as app of the year 2013.
I help software companies all around the world getting more users by improving the user experience of their apps and services.