Creating software with a local-first mindset, while financial and social media apps remain online as part of their traditional suite of services.
We design focused Software Tools & Services engineered for the people who depend on them. The majority operate entirely on the user's own hardware, offline-first, while a select group are delivered as online services — all developed on a common platform, so that each integrates cleanly with the next and the portfolio delivers considerably more in combination than any single component in isolation.
Software operates on your own hardware, with no telemetry.
A unified design system across the portfolio.
Each component is built to extend the others.

Disk, file, media, print and scan tools for Linux desktops.
Peripherals, tuning, Android/LineageOS conversion.
Japanese learning, immersion, bilingual documents.
Offline AI, a local model portal, agents, forensics.
Privacy-first communities and connection, Japan-first.
Consumer DNA/genealogy and face-AI literacy.
Hosting blueprints, secure fleets, self-hosted email.
3D rail navigation and interactive mapping.
The portfolio spans locally installed, offline-first applications and a select set of cloud-delivered services.
(lin-processmanager)
A native process manager and system monitor providing a live process tree, resource graphs, pressure metrics, and an integrated journal viewer. It operates entirely locally, requires no elevated privileges, and forms part of the same toolkit that monitors storage and thermal performance.
A 3D navigation system that traverses any rail corridor at operating speed, presenting live telemetry, upcoming-station estimates, and a route overview (JR Tōkaidō Main Line shown). An online, mobile and desktop friendly service, currently in private beta.
Each component is engineered to interoperate with the next, so a focused set of Software Tools & Services composes into complete, end-to-end workflows that exceed the sum of their parts.
Track down any file, move it exactly where it belongs, clear out the duplicates, and watch the free space climb — one connected toolkit for a drive that stays clean on its own terms.
Scan a page, mark it up, and print or export a finished document without ever leaving the desktop — paper in, polished result out, on one local stack.
Every byte, every process and every degree in one local view — see exactly what your computer is doing and keep it fast, cool and quiet.
Drill the characters, read them in real subtitles, and handle real-world Japanese paperwork — one path from your first kana to living the language.
Learn any rail corridor in interactive 3D, then connect with the community travelling it — move through Japan and belong to it, from one studio.
Every app is built from the same templates and standards, so each new tool arrives already fluent in the others — the suite only gets stronger over time.
For inquiries regarding a tool or service, commercial licensing, or a partnership, please submit the form below. Your message is delivered privately to the studio, and we respond directly.