Autodesk Pixlr for Mac
You can download Autodesk Pixlr for Mac 1.0 from our application library for free. This free Mac app was originally created by Autodesk.
From the developer:
Introducing Influence Masks - completely new for the desktop edition of Pixlr. Pixlr tools provide more control over your photo editing process. Add focus to your photos and emphasize exactly what you want.Add effects like crosshatch, halftone, and dapple with a single click.
You may want to check out more Mac applications, such as Pixlr Express, Autodesk Inventor Fusion or Autodesk 360, which might be similar to Autodesk Pixlr for Mac.