Downloading WaterThumber 2.3.1 for Mac from our website was free. The application's installer is commonly called WaterThumber.dmg. This Mac application is an intellectual property of SilverCocoa. The most popular version of WaterThumber for Mac is 2.3. The unique ID for this app's bundle is com.silvercocoa.WaterThumber. The software lies within Design & Photo Tools, more precisely Viewers & Editors.
From the developer:
A sweet application for Mac OS X that allows you to batch-process your pictures and get them ready for the web by allowing you to: produce high-quality thumbnails, re-size your pictures, tweak and watermark them.
You may want to check out more software for Mac, such as Vectorworks 2010 Viewer, TurboCAD Mac Designer or DropImageURL, which might be related to WaterThumber.