I'm Frank,

Consultant, Business Analyst, and passionate Software Developer located Bonn, the former capital of Germany.

Working for more than 30 years in life science IT I gathered experiences in all parts of the software development and application life cycle.

Implementing solutions for lab staff, lab automation or logistics is still my favorite kind of work.

I love to work on solutions as they should be: simple and useful.

Check out my vita if you want to know more more about me.

My services


Business Analysis,
User Journeys,
User Stories, UX Design


Learn more


Windows Clients,
Mobile Clients with
Xamarin.Forms or .NET MAUI, 
Spotfire Dashboards 

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My apps


Using Speech
Recognition to put in
data in Excel

More details here

Heart Rate Visualizer

Visualize Withings Scanwatch data tracks, heart beats and ECG
in every detail.


More details here

Health Data Diary    

Input vital signs like blood pressure, pulse, glucose by speech. Feels like talking to your doc.

More details here


Android and Windows app
for one of
my hobbies. Did that
just for fun.

More details here

SNInventory Mobile

Prototype of a mobile
app to use Signals
Notebook Inventory
from Perkin Elmer.

More details here

Contact me

If you want to know more about my apps or services just drop me an email.