About
suplum is a Japan-based sole proprietorship that designs, develops, and operates application services, primarily for iOS.
Under the theme of "making everyday life a little lighter," we build simple apps that solve small, daily frictions. We respect user privacy and handle only the data we need, to the extent we need it.
Business information
| Business name | suplum |
|---|---|
| Representative | Shuji Hori (堀修治) |
| Business type | Sole proprietorship (Japan) |
| Services | Planning, development and operation of application services |
| Location | 日本（請求があれば遅滞なく開示します） |
| Established | 2026 |
Note: Our address and telephone number are disclosed without delay, in writing or by email, upon request through the contact form.