What exactly is a Host attached to an App

[Remah]

Also, I should have added that there is a help topic here:

What is a host or network host?

Host for GlassWire specifically means a network host which is a computer or device attached to a network and assigned a network address such as an IP address. The term host is often used interchangeably with the term server but they are not always the same. All servers are hosts but not all hosts are servers. Servers are network hosts that accept connections from other network hosts which are usually called clients in the client-server model. The rest of this topic provides more information on…