Download from the App Store: https://apps.apple.com/us/app/chromia-colors/id6767966026
Notice life, one color at a time.
Chromia is an iOS app that turns everyday observation into a gentle ritual. Each week, you're given a color to notice in the world around you. Snap a photo, write a postcard, and watch your collection grow.
- Weekly color prompts — Sage green this week, dusty rose the next. A new color to look for every seven days.
- Stamp collection — Every photo becomes a perforated stamp on a handwritten postcard with your message, date, and location.
- Postcard exchange — Mail your postcard into the universe and receive one back from a stranger in Tokyo, Buenos Aires, or Marrakech.
- Flip to discover — Tap any postcard to flip it over and learn something about the place it came from.
Built for beauty. Cream paper textures, handwritten typography (Fasthand + Bree Serif), perforated stamp edges, stacked postcard piles with natural rotation, frosted glass controls, and smooth card-flip animations.
- SwiftUI + SwiftData
- iOS 26.0+
- No external dependencies
- Camera with custom stamp-frame overlay
- Reverse geocoding for automatic location tagging
All rights reserved. The source is published for transparency; it is not licensed for redistribution or derivative works.