The 1.4 version of Flaticon for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The software lies within Theming Tools, more precisely Icons & cursors. 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 actual developer of this free software for Mac is Graphic Resources SL.
From the developer:
Save time with Flaticon for Mac and have access to all icons at your desktop. No need to open your browser each time, simply drag and drop, or copy and paste, vector or raster icons from the app and use it at your convenience with your favourite apps.
You may want to check out more software for Mac, such as Flat Icons, which might be related to Flaticon.