LegDay
A fitness app designed to be needed less over time.
FitnessProductFull-stack
Independent builder · Berlin, DE
I build independent products at the edge of sound, AI, fitness and climate.
Selected work
Things I'm building.
10 projects — from a live fitness app to AI tools and climate concepts. Click any of them for the live site and the case study.
- Live
- Live
VerifiedMRR
A startup revenue leaderboard where every number is verified by Stripe.
SaaSFintechFull-stack - Concept
Natural Asset Share
What if land were worth more as it heals? An interactive concept demo.
ClimateFintechInteractive - Live
AIFA NEWS
An AI financial analyst that reads the news for your own portfolio.
AIFintechPitch
How I work
Principles.
- 01
Ship small, ship often
Every project starts as the smallest thing that can prove the idea.
- 02
Craft matters
Interfaces should feel fast, calm and unmistakably intentional.
- 03
Build for the long game
Independent means owning the whole loop — product, code and story.