Windows

Windows 10 or 11, 64-bit

Download for Windows

Setup program (.exe)

Windows may show a SmartScreen warning when you run it: here is why.

It installs for you alone, so Windows never asks for an administrator. Run it again later to update, repair or uninstall.

On Windows 10 it may first offer to install Microsoft's WebView2, which it draws its window with.

macOS

Apple Silicon, M1 or later

Download for macOS

Disk image (.dmg)

Signed and notarized with Apple, so it opens without a fight.

Open the disk image and drag SymDiary into Applications.

Linux

Any distribution with Flatpak

Download for Linux

Flatpak bundle (.flatpak)

It runs from your applications menu like anything else.

Install it with flatpak install symdiary.flatpak.