RailModeller Pro (was RailModeller) is an application for designing model railroad and slot car layouts.
- Multi-brand libraries with more than 230 model railway track systems,
- A clean and intuitive user interface,
- Sophisticated tools to quickly build awesome model train layouts,
- Up to 99 layers per layout,
- Support for all common model scales and even arbitrary scales,
- Assistants for placing tracks at different heights and creating grades,
- Marking up of tunnel tracks with automatic creation of tunnel portals,
- Fixes an occasional problem causing the app to hang for some users when printing.
- OS X 10.8 or later