One installer.
Everything in it.

Linux

The .run

Self-installing: your user, your app menu, a clean uninstaller. No elevation, no system folders.

Download for Linux

macOS

The .dmg

Drag to Applications, done. Apple Silicon, everything inside the bundle.

Download for macOS

Windows

The .exe

Per-user install — no admin prompt, a normal Add/Remove entry, updates that can actually update.

Download for Windows

Said and Done. is in release-candidate season — these installers go live with the first public release. The free desk runs on unlimited devices; one 4.99€ licence unlocks everything on two.