About

I am a software developer and amateur astronomer. I really like and work on citizen science apps for smartphones to measure environmental aspects like air, water and sky quality.

Past Activities

I've created the Dark Sky Meter app (also for IAU IYL 2016) and still keeping the app and database with over 20.000 dark sky measurements alive in my spare time (and my own cost)

I am working on a new version with stars4all and looking for ways to make the app available for android.

I work closely together with the globe at night project

I give lectures at my local public observatory.

I have a TESS photometer on my roof :)

I gave a TedX presentation about Citizen Science and the dark sky meter initiative.