01 — Principle
Simple
One screen does one job. Every menu, button, and choice has to earn its place. Nothing decorative.
Leyou Studio designs focused digital tools that solve real-world problems with clean, simple experiences — built by a small team between Chengdu and Melbourne.
Every product we ship is held against the same short list. If it fails one, we don't ship it.
One screen does one job. Every menu, button, and choice has to earn its place. Nothing decorative.
Built for a specific everyday friction we've felt ourselves. Not a platform. Not a category play. Just useful.
Local-first when possible. No tracking, no analytics SDKs, no ads. Your data belongs to your device.
Each one solves a specific everyday problem. Most are local-first, some pair with hosted services we built ourselves.
Practice color recognition, palette judgment, and visual sensitivity.
Open →Catch useful fragments, find them later, keep references light.
Open →Plan, track, and maintain a small-space garden with a clear routine.
Open →Jot fragments through the day. AI weaves them into a private diary.
Open →Track every bill, record partial payments, gentle reminders before due.
Open →Every firearm, every round, every range day — stored privately on device.
Open →A personal AI assistant that lives entirely on your own computer.
Open →Accounts, managed API keys, usage tracking — for the Agent.
Open →Control your desktop agent from your iPhone — biometric lock, zero cloud dependency.
Open →Auctus Agent is a personal AI assistant for macOS and Windows. It runs locally, reads only the files you choose, and never sends your conversations to a cloud you don't control.
We're a small independent studio building practical tools for everyday life — between two cities, one quiet practice, no growth targets.
Chengdu · Melbourne
UTC+8 · UTC+10Practical tools, privacy, simple workflows.
No analytics. No ads. No platform play.