TamiCut
A focused tool for faster creative work.
Independent Product Studio / Toronto
Ideas into useful products.
Independent apps and web tools that make everyday work easier.
Explore products
UpdateBarLive 
SwitchTabLive 
Island MakerLive - TamiCutIn Progress
Selected products
03 live / 01 in progressUpdateBar
LiveTrack and update developer tools from a macOS menu bar app or CLI, with explicit command approval.
SwitchTab
LiveA free macOS app and window switcher with keyboard shortcuts and optional live window previews.
Island Maker
LiveDesign a kitchen island in 3D, customize dimensions and materials, and compare sample cost estimates in your browser.
In Progress
About
Royjen is an independent software studio in Toronto, building focused apps, developer tools, and web services.
- 01
Useful first
Every product starts with an everyday friction worth removing.
- 02
Small by design
Focused scope keeps the experience clear and dependable.
- 03
Made independently
Built with care, direct feedback, and a long-term view.