JMJ Foundry builds practical software, original games, and thoughtful digital products designed to earn their place in everyday life.
Selected work
Focused tools and original experiences, built carefully and shipped with purpose.
AI WORKFLOW TOOL
An AI work assistant for small field-service businesses. It turns incoming inquiries into structured customer details, quote-ready information, and a faster path to follow-up.
ORIGINAL PC GAME
An original railway-focused PC game in development, built around control, tension, timing, and the feel of managing momentum.
MORE TO COME
JMJ Foundry is built to keep making: useful apps, original games, and digital products worth returning to.
Small by design.
Serious about the work.
JMJ Foundry is an independent digital studio in Bucheon, Korea. We focus on products with a clear reason to exist — software that removes friction, games with a distinct point of view, and ideas that become better through real use.
Solve a real problem before adding more features.
Every screen, system, and mechanic should earn its place.
Real users are part of the product-making process.
Contact
Product, partnership, and business inquiries are welcome. Official contact details will be published here before public product release.