Taler - We provide a payment system that makes privacy-friendly online transactions fast and easy.
Strava - The #1 app for runners and cyclists
eTaler - Smart and beautiful expense tracker
Komoot - Plan Your Perfect Hiking, Mountain Biking or Road Biking Adventure
Actual Budget - Robust and simple budgeting that works
Trailforks - World's largest trail database and management system for trail associations, builders and riders. Started for mountain biking trails, now including all trail uses.