FaxyApp 1.0 for Mac was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. We recommend checking the downloaded files with any free antivirus. The program lies within Productivity Tools, more precisely Office Tools. The actual developer of this software for Mac is Weeby.
From the developer:
FaxyApp is integrated with system address book and provides archive functionality. You can submit faxes to server simply by drag & drop PDF file. It features integration with any HylaFAX server, full archive of submitted faxes with live search, Address Book integration, multiple recipients per fax, page size configuration, PDF preview of sent faxes, as well as logs console and HylaFAX connection test.
You may want to check out more software for Mac, such as PitStop Extreme, 3dissue or FileOpenInstaller, which might be similar to FaxyApp.