Download of MuchoViewer 1.0 for Mac was available from the developer's website when we last checked. We cannot confirm if there is a free download of this app available.
Please check the Mac app with an antivirus before launch as it is downloaded from the developer's website, and we cannot ensure that it is safe. The actual developer of this free Mac application is MuchoSoft. The application belongs to Design & Photo Tools.
From the developer:
MuchoViewer is an image and movie browser that gives the possibility to view files in a list mode and in a slideshow mode. Apple QuickTime based, MuchoViewer supports all the formats supported by QuickTime and by its extensions, as DivX and others. MuchoViewer includes a preferences dialog that enables to select the file formats and how the slideshow should work.
You may want to check out more Mac applications, such as Cuadro or Resize Now, which might be similar to MuchoViewer.