what does mean about custom application access

fllow the link ( https://www.knime.org/knime-server )

KNIME Server support Custom Application Access. I want to know that meaning.

KNIME can easily access other application? e.x) Java, C, C++, C# application

Is that mean? 

The Custom Application Access interface for the KNIME Server covers the SOAP and REST web services APIs which allow calling workflows and reports from within your own applications.

thank you!1