Czech-based tech company
Small company, useful tools.
We build apps for people who live and travel across Europe. Currency conversion, PDF annotation — sharp tools, no fluff.
What we build
Two products, one focus: be useful.
€
FX Europe
Currency Converter
European currency converter with official ECB rates. 30+ currencies, offline support, home screen widgets. Android & iOS.
ECB Rates Offline Widgets 24 Languages
P
Stampede PDF
PDF Annotation for iPad
Fast, intuitive PDF markup for iPad. Stamps, signatures, highlights, AI proofreading — built for professionals who annotate daily.
Apple Pencil AI Proofing Stamps Signatures
Built in the Czech Republic.
Used further afield.
Named after the Czech mole — krtek. Small, determined, and always digging for something useful.