Tube 1.5 for Mac could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this app available. Tube for Mac relates to Audio & Video Tools. 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 software for Mac is Appiphany Pty. Ltd.
From the developer:
Tube automates the lookup of movie information. The video files are automatically converted for iTunes, iDevices, and your AppleTV, while appending iMovie or TV Show metadata to them. The results are automatically organized and added to iTunes. You may set a watch folder, and allow Tube to remove and clean up source videos and folders when the tasks are finished. It offers support for surround sound, subtitles, and chapters.
You may want to check out more Mac applications, such as Get Tube Lite, AmpliTube Metal or SqueezeTube, which might be related to Tube.