# yi.studio > yi.studio is a Copenhagen-based digital product label specialising in AI product design, brand identity, design systems, and interactive digital experiences. ## Studio - [yi.studio — Home](https://yi.studio/): Portfolio of yi.studio, a digital product label for the AI era based in Copenhagen. Work spans AI product design, brand identity, and interactive digital experiences. - [Contact](https://yi.studio/contact): Contact yi.studio for project enquiries and collaborations. Email: hello@yi.studio. Location: Copenhagen, Denmark. ## Work - [WeKintsugi](https://yi.studio/work/01-wekintsugi.md): A dual-blind parallel writing app that gives two people the chance to see the same moment from both sides. - [MemoryCode](https://yi.studio/work/02-memorycode.md): A local-first AI product that turns personal identity and working style into portable context for MCP-compatible tools. - [Signalfire App](https://yi.studio/work/02-signalfire.md): An offline-first PWA that turns any phone screen into a standards-compliant emergency signal for backcountry travelers. - [BVC Protocol](https://yi.studio/work/04-bvc.md): A verification protocol that proves physical phone presence through kinematics — a challenge-response system deepfakes cannot replicate. - [SameFrame](https://yi.studio/work/05-sameframe.md): A social photo product that turns distance into a small shared ritual: take separate photos, receive one group portrait.