Download of HandyPalette 2.0 for Mac was on 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 program belongs to Design & Photo Tools. The actual developer of this free software for Mac is Takuto Nakamura.
From the developer:
HandyPalette is a simple color picker tool. You can pick up a color using the cursor point on your desktop. With its powerful clipboard function, you can easily paste the color information in a customized format. HandyPalette does not disturb your work at all. You can stock color information and refer to/sort it anytime.
You may want to check out more software for Mac, such as Vectorworks 2010 Viewer, RealCADD or Polaris, which might be related to HandyPalette.