The multilingual content management system is at the heart of APPNET OS. Depending on the settings In the configured languages, a separate URI can be created and filled with content for each language in APPNET OS. The URIs are linked via the global URI ID, which means that the linking is done automatically by the system and can also be easily done manually.

The content management system includes URI management, which involves the generation and population of URIs by apps or content. Content management allows you to create content in the form of PHP, Twig, Smarty Template or HTML. In addition, there is a container management that makes it possible to create containers from content and apps. which can then be placed on the URIs. Due to the complexity, apps are stored in a separate category.