Simple. Swift. Supreme.

Every SSS product is built with Rust on the backend. Not because it's trendy — because your files deserve nanoseconds, not seconds.

• Tauri 2 + Rust backend
• Single binary, zero dependencies
• 6MB install — lighter than a screenshot
• Cold start under 1 second

Zero telemetry. Zero cloud. Zero tracking. We don't know who you are, what files you have, or how you use our app. And we want to keep it that way.

• No analytics without consent
• No account required — ever
• No cloud sync — stays on your machine
• Network: license + updates only

Productivity tools don't have to be ugly. Every SSS product ships with 20+ themes and a design language you'll actually enjoy looking at.

• 20+ hand-crafted themes
• Dark-first, unified design system
• CSS variable theming
• Every pixel considered

We study every competitor, then build one app that combines all their best features. No extensions. No plugins. It just works.

• Every feature built-in from day one
• No marketplace, no add-ons
• One install = complete solution
• If it matters, it ships in the box

No subscriptions. No recurring charges. Buy once, use forever. Great software shouldn't hold you hostage.

• One-time purchase, lifetime ownership
• 7-day free trial, no card needed
• Free updates within major version
• Transparent pricing, no hidden fees

Designed and engineered in Seoul. Built for the world. Korean attention to detail and craftsmanship in desktop software.

• Korean + English + 5 languages
• Global-first, local quality
• Independent, bootstrapped, no VC
• Built by users, for users