Smartsoft for OSX has been removed from the Smartsoft downloads page, since OSX versions El Capitan (10.11) and Sierra (10.12) are incompatible with Smartfade hardware. For this reason, we only provide PC versions of the software. However, the OSX version of Smartsoft 3.0.2 still exists on the website here. Keep in mind that it will only work offline in El Capitan and newer versions of OSX.
We do not intend to continue qualifying SmartSoft with MacOS builds.