uhz LLC · independent AI product studio
We make AI products for the way people live and work.
uhz designs, builds, and launches GenAI apps end to end, from idea and model to infrastructure, billing, and the App Store listing. Our products span interior design, productivity, accessibility, health, fashion, and games.
Work
Real-time AI copilot for live conversations
A desktop copilot for any live conversation, from interviews and meetings to stand-ups and sales calls. It transcribes the room's audio, reads your screen, and drafts an answer in the right shape, live, with transcripts kept only on your machine.
Your closet, an AI stylist + virtual try-on
Digitizes your whole wardrobe and lets you try any piece on your own photo before you wear or buy it. An AI stylist builds weather-aware outfits only from clothes you already own.
AI interior design, 50+ styles deep
Turns a photo, sketch, or floor plan of any room, exterior, or garden into a photoreal redesign across 50+ styles, including seasonal ones. It also lets you swap any object, ask the AI design advisor, or borrow a style the community loves.
On-device ASL recognition
Recognizes ASL fingerspelling on device (video never leaves the browser) and refines it into natural English.
A party game for any room
A Kahoot-style local party game with one host, a room code, and a stack of real-time mini-games.
Clinic analytics from one spreadsheet
Turns a clinic's EMR exports into live charts of where patients come from, return-visit rates, the most-used prescriptions and treatments, revenue, and more. An AI analyst works alongside the clinic to surface insights for better patient care and marketing. Already in use at clinics.
Posture coaching from a phone beside your desk
Measures how your sitting posture holds up over the hour from a phone propped beside your desk, all on device. Darwin, the AI coach, picks desk exercises from your sessions and answers your questions. Built with a practicing rehab specialist, with its own posture models up next.
Synthetic users that seed & stress-test
Spins up ~100 AI personas that seed content and stress-test the studio's other apps from the inside. The quiet workhorse behind the rest.
About
uhz LLC is an independent AI product studio, founded and run by Uihyun. The thesis is simple. With a high-velocity, AI-assisted build loop, a tiny team can take a product from idea to the App Store, covering design, model orchestration, infrastructure, billing, and launch.
Most uhz products share the same foundation of multi-LLM orchestration, RAG, synthetic-user simulation, and cross-platform billing across Stripe, the App Store, and Google Play.