Navegatium is described as 'Personal Imaging Workstation capable of performing 2D, 3D and X-Ray reconstructions using DICOM images with an intuitive touch interface'. There are more than 10 alternatives to Navegatium for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and iPhone. The best alternative is RadiAnt DICOM Viewer, which is free. Other great apps like Navegatium are MicroDicom (Free), Horos (Free, Open Source), Miele-LXIV (Free, Open Source) and 3DimViewer (Free, Open Source).
Miele-LXIV is a DICOM workstation, viewer and more. The project started in November 2014 as a fork of the popular open source 32-bit project OsiriX, but it has been modified to become a 64-bit application and to remove many of the limitations of the 32-bit version.
Athena DICOM Viewer is a breakthrough medical imaging software, an evolution of DICOM Viewers.
Developed to high production, Athena incorporates many useful resources, shortcuts and tools to have a better diagnostics and increase production.
ClearCanvas Workstation is a full featured, easy to use PACS Workstation that comes in two editions: Clinical, which is FDA 510(k) cleared and intended for clinical use, and Community, which is free and open source.