VulcainVPN
Android · WindowsA simple, private WireGuard VPN with servers in France.
Independent software studio · Lyon, France
Small apps that do one thing well.
Galerne Studio builds focused, privacy-minded apps for Android and Windows. No bloat, no dark patterns, just tools that work.
7apps shipped 4on Google Play 3for Windows
Our apps
Everything we’ve shipped, on mobile and desktop.
Sideby
AndroidOffline conversation translator. Talk face to face, each in your own language.
Topotree
WindowsSee exactly what is filling your drive. Full-disk scans in seconds, treemap and sunburst views.
Duplicate Finder
WindowsFind and remove duplicate files fast. 14-day free trial, lifetime license.
Fidèle
AndroidAll your loyalty cards in one wallet, with barcode and QR scanning.
Kotoba Ciphers
Android · GameDecode encrypted quotes from Sun Tzu, Musashi, the Stoics and more, letter by letter.
Also by Galerne Studio
The Little Firefly: practical guides for people moving to the UK to study, work or live.
Named after a wind.
The galerne is the northwest wind that sweeps the French Atlantic coast: sudden, clear and cold. Galerne Studio is a one-person studio in Lyon building software with the same spirit: light, fast and honest.
Focused
Each app solves one problem and gets out of your way.
Privacy-minded
We collect as little data as we can, and say clearly what we do collect.
Made in France
Designed, built and supported from Lyon.
Questions, bugs or ideas?
Every message is read by the person who wrote the app.