Download of PixelCoaster 1.1 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program lies within Design & Photo Tools, more precisely Viewers & Editors.
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. The actual developer of this software for Mac is Vectaport Consulting.
From the developer:
PixelCoaster is a high fidelity tool for 2D and 3D image transformation. With this application, you can position images in 3D with true perspective and save the result to a new image file. Thus, you can create accurate thumbnails for web presentations.
You may want to check out more Mac applications, such as Cuadro or Resize Now, which might be related to PixelCoaster.