This is a software repository for the iPhone which contains the <a href="http://www.estamos.de/projects/SyncML/">SyncEvolution</a> SyncML client. Make sure <a href="http://iphone.nullriver.com/beta/">Installer.app</a> is installed on your iPhone, then visit this page with the iPhone's Safari browser and it will ask you to add this repository. Confirm, then go to the "Productivity" section and install <a href="http://www.estamos.de/projects/SyncML/">SyncEvolution</a>...