GMX-PhotoPainter 2.6 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This program is an intellectual property of Gertrudis Graphics.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. GMX-PhotoPainter lies within Photo & Graphics Tools, more precisely Viewers & Editors.
From the developer:
GMX-PhotoPainter is a standalone application that transforms an image (generally a photo) into an original artwork. With it, artists can start with an existing picture such as from a digital camera or scanner, a 3D rendering or painting from another program or imaging application. Gertrudis first performs a topological analysis of the image
You may want to check out more software, such as PanaVue ImageAssembler, Ultimatte AdvantEdge or My Pictures 3D Album, which might be related to GMX-PhotoPainter.