Guillaume Voisin — I build beautifully simple apps
Turning complexity into calm — privacy-first, beautifully minimal, and built to last.
Local-first journaling for the AI era. Capture every day with clarity and calm — your thoughts stay on your device, encrypted and private.
Habits that adapt to your rhythm. A calm, distraction-free tracker with forgiving streaks — because life doesn't follow rigid schedules.
Discover events happening around Budapest. A beautiful map-based experience that surfaces concerts, meetups, and happenings — so you never miss what's going on in your city.
On-the-fly conversational training for language teachers. One click to record, translate, and generate practice materials — used by 1,200+ teachers worldwide.