Download of Playcaster 1.0 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.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. Playcaster for Mac lies within Audio & Video Tools, more precisely General.
From the developer:
Playcaster is a quick way to make a podcast out of the songs in an iTunes playlist.