Downloading KartoonizerX 1.2 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available. The most popular version among the program users is 1.2. We recommend checking the downloaded files with any free antivirus. The application lies within Design & Photo Tools, more precisely Viewers & Editors. The actual developer of this Mac application is JS8 Media Inc. This application's bundle is identified as com.js8media.KartoonizerX.
From the developer:
KartoonizerX provides many different styles for instantly cartoonizing your images. Styles range from Kartoonizer, offering the ability to powerfully but simply control the layering of the cartoon style with various other controls in the inspector window, to the intense Noir City and Fantasy styles, giving incredibly rich cartoon looks to your images.
You may want to check out more Mac applications, such as QuickShow OSX, Stone Studio or PhotoDesireeExpress, which might be similar to KartoonizerX.