Projects
Find some of my digitally crafted projects—some brand new, others refined and maintained for more than a decade.
RechtschreibHeld
RechtschreibHeld trains spelling with smart word lists, adaptive practice & fun AI-stories that learn from kids’ mistakes.
SailEver
With 13 essential metrics on a single screen SailEver is your ultimate sailing companion on your Garmin smart watch
Autobill
Automated car-sharing billing & reporting for communities—Autobill handles km, tariffs & invoices so you can focus on the ride, not the math.