Download of AmiraColorTool unknown 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 lies within Design & Photo Tools, more precisely Viewers & Editors. This free software for Mac OS X was originally produced by ARRI Group.
From the developer:
AmiraColorTool can create, modify, and store AMIRA Look Files outside the camera. The program can read files from camera footage, a library on the hard drive, or import a custom 3D LUT that was created in a color grading tool. It can save looks in the AMIRA Look File format or export looks for use in other applications.
You may want to check out more software for Mac, such as Cuadro or iPodEditor, which might be similar to AmiraColorTool.