Modelion in its own window
Models and sections in tabs, and updates install on their own. Opens where you left off.
Windows, macOS and LinuxVersion 0.2.20Early version
All platforms
Version 0.2.20 · November 9, 2026Important for macOS
If the app won’t start after installing, open Terminal and run this command. Some Macs need it because of Gatekeeper.
xattr -rd com.apple.quarantine /Applications/modelion.appVersion 0.2.20Released November 9, 2026
System requirementsWindows 10 or later (64-bit) · macOS 11 Big Sur or later · Linux with glibc 2.31+
All releases on GitHubNo account yet?
The app opens the same Modelion. Create an account and connect your first model.























