Developer website: Spherico.com
This tool is helpful for both developers and users. It provides a simple hassle free way to install custom templates, change installation settings if needed and make backups of the template installations. One also can create disk images for backup and/or distribution.
The Motion Template Tool is free of charge as long as you use it for distribution of free Motion Templates or for backup purposes. A donation though is appreciated.
You freely can distribute or host the installer disk image for free Motion Templates as long the license agreement is supplied and the application is not modified.