"ModMyiFone.com is your premier iPhone community. MMiThemer give you easy quick access to the hundreds of themes that our users create and share with the community. Installer, uninstall, and manage updates to your themes all from MMiThemer"
Appeared in Installer today, seems like a very nice app to download the latest themes.
It is found in the ModMyiFone repo. It has all the themes that can be found on this site. Easy to use.
REPO: modmyifone.com/installer.xml