Community · Shopping
Vemunity (베뮤니티)
A community and shopping service designed for Vietnamese residents in Korea, combining useful local information with convenient product browsing and ordering.
Mobile Apps · Digital Services
Useful digital products, built with a practical point of view.
Rich-Choi Studio develops mobile applications and digital services designed to solve everyday problems simply and clearly.
About Rich-Choi Studio
We build and operate mobile applications and web-based services with an emphasis on usability, reliability, and straightforward user experiences.
Apps & Services
Products currently developed and operated by Rich-Choi Studio.
Productivity
Customer Note (고객노트)
A lightweight customer-management app for organizing customer information and schedules in one place.
Game
Arrowblock
A mobile puzzle game focused on simple rules, quick sessions, and progressively challenging play.
Contact
For product, partnership, or support inquiries, contact Rich-Choi Studio by email.