Scaletron! 3.1 for Mac was available as a free download on our software library. This free software for Mac OS X is a product of Rocketjam Industries. The most popular versions of the tool are 3.1 and 3.0. The unique ID for this app's bundle is comScaletron!. Scaletron_3.dmg is the frequent file name to indicate this program's installer. The software lies within Design & Photo Tools, more precisely Viewers & Editors.
From the developer:
Scaletron! is a scaling calculator — an electronic replacement for the old graphic arts proportion wheel, used for calculating enlargements and reductions of artwork. Great for sizing scans and artwork, calculating page enlargements or reductions and other layout or output needs, Scaletron! is an ideal tool for graphic artists, digital photographers, web designers, scanner operators and prepress technicians.
Scaletron!
You may want to check out more software for Mac, such as TurboCAD Mac Designer, DropImageURL or jalada Collage, which might be related to Scaletron!.