Isle of the Kakapo today releases RailModeller Pro 6.3, an update to their popular track planning app for model railroad and slot car layout on macOS. RailModeller Pro offers sophisticated design tools that enable hobbyists to easily design model train and slot car track plans. The app includes a library catalog covering over 250 track systems in all major model scales as well as scalable accessories, allowing for custom designs of any layout a user can visualize. RailModeller Pro 6.3 is $39.99 and can be downloaded from Mac App Store.
RailModeller Pro 6.3 offers Auto-Colorize and Improvements