Tubulator 2 is a YouTube video/audio downloader/converter application. You can achieve unlimited free trial by doing this:
- Close Tubulator
- Open Terminal by pressing CMD + Space and search for: Terminal
- Copy and paste this command, press Enter:
sudo rm -rf /Users/$USER/Library/Application\ Support/com.tubulatorapp.Tubulator\ 2/
Next time you stat the program the 14 day free trial restarts.