RailModeller Pro is a new application for creating model railroad and slot car layouts.

Key features include:
Multi-brand libraries with more than 220 track systems,
A clean and intuitive user interface,
Sophisticated tools to quickly build awesome model train layouts,
Up to 99 layers per layout,
Layouts of up to 10km by 10km in size,
Support for all common model scales and even arbitrary scales,
Assistants for placing tracks at different heights and creating grades,
Customizable modes for viewing the layout in two and three dimensions,
Automatically generated shopping lists,
A price database automatically synching item prices across layouts,
Printing layouts on any scale from a single sheet of paper to full 1:1 scale,
Exporting layouts in various image file formats at any resolution.

What's New
  • Improved track helix assistant with added support for custom curved tracks of arbitrary radius and angle
  • Fixes an issue with too-wide page margins in print outs
  • A number of smaller improvements and bug fixes

  • RailModeller Pro (com.railmodeller.railmodeller-pro) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is RailModeller Pro 490. The most popular version of this application used by our users is RailModeller Pro 514.

    Operating System: Mac

    Minimum OS version: 10.8

    Copyright: Copyright (c) 2015 Isle of the Kakapo. All rights reserved.