The 3.0.6 version of Ratio for Mac is available as a free download on our software library. Our built-in antivirus checked this Mac download and rated it as 100% safe. The latest setup package occupies 173 KB on disk. The application is categorized as System Tools.
From the developer:
Ratio is an Apple OS X dashboard widget for calculating common screen resolutions of various sizes.
You may want to check out more software for Mac, such as Ratio Calculator, Aspect Ratio Calculator or Ratio Master, which might be related to Ratio.