uhz LLC · independent AI product studio
We make AI products for the way people live and work.
uhz designs, builds, and launches AI products end to end, from idea and model to infrastructure, billing, and every major app store. Our products span interior design, productivity, accessibility, health, fashion, games, and shared 3D spaces.
Work
Meeting notes without a bot in the call
A desktop meeting assistant that captions the call as it happens, suggests a reply when someone asks you something, and writes the notes when it ends. Nothing joins the meeting, and it works across 60 languages with live translation between any two.
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, in the app or right on a shop's product page with the browser extension. An AI stylist builds weather-aware outfits only from clothes you already own.
AI interior design, 48 styles deep
Turns a photo, sketch, or floor plan of any room, exterior, or garden into a photoreal redesign across 48 styles, plus seasonal ones. Gio, the built-in AI designer, suggests a direction and edits the design with you, and a flat floor plan becomes a 3D view of the whole home.
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.
A quiet room where strangers sit together
A free 3D room in the browser, modeled on a small Korean temple, where strangers sit together without a word. You can bow, sit, count beads, or ring the bell, and the sky follows your own time of day. No chat, no account, nothing to install.
Light a candle and sit a while
A small stone chapel in the browser where strangers light candles and sit together in silence. Each candle stays lit on a shared shelf for a day. Both rooms open from sitwith.space, an alley of doors with more rooms on the way.
A party game for any room
A party game for friends in the same room. One phone hosts, everyone joins with a six-digit code or QR, and five real-time mini-games follow, from an animal-sound shouting battle to finding the spy in the barn. Free, with no sign-up.
Posture coaching from a phone beside your desk
Measures how your sitting posture holds up from a phone propped beside your desk, all on device. Week-by-week programs of short desk exercises, built with a practicing rehab specialist, fill the workday, and Darwin, the AI coach, explains each session and answers your questions.
On-device ASL recognition
Recognizes ASL fingerspelling live from the camera, all on device, so video never leaves the browser, and refines the spelled letters into natural English. The corrections people make feed later rounds of training, so recognition gets better the more it is used.
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 launch on phones, desktops, and the browser, covering design, model orchestration, infrastructure, and billing.
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.
Products launch in many languages and keep shipping after launch, with new versions most weeks and real usage guiding what comes next.
FAQ
What is uhz?
uhz LLC is an independent AI product studio founded in 2025 and run by Uihyun. It designs, builds, and launches its own AI products end to end, from idea and model to infrastructure, billing, and every major app store.
What products has uhz made?
Quiet Assistant is a meeting assistant for macOS and Windows. drape is a digital closet with an AI stylist and virtual try-on. archelier is AI interior design for any room, exterior, or garden. ClinicLens turns clinic records into analytics. Seon Room and Candle Chapel are quiet shared 3D rooms in the browser. Animal Farm Party is a party game for friends in the same room. Erectus coaches sitting posture and is in beta, and SignBridge recognizes ASL fingerspelling and is in research.
Which platforms do uhz products run on?
iOS, Android, the web, macOS and Windows desktops, and the Chrome browser. Each product launches where its users already are, and most run on more than one platform.
Which languages do uhz products support?
Products launch in many languages rather than English alone. Quiet Assistant, for example, works across 60 languages with live translation between any two.
How does a small studio ship this many products?
With a high-velocity, AI-assisted build loop and a shared foundation that most products reuse, covering multi-LLM orchestration, RAG, synthetic-user simulation, and billing across Stripe, the App Store, and Google Play. New versions ship most weeks, and real usage guides what comes next.
How can I contact uhz?
Email hello@uhzlab.com about the studio or any of its products.