I am looking for a Delphi/FireMonkey solution to communicate peer-to-peer (e.g. chat or file transfer) like App Tethering but over a mobile network like 4G. The IP and MAC addresses of all available devices are known by all (e.g. listed on an internet server).
StackOverflow: Firemonkey
Embarcadero: Firemonkey OOP
Embarcadero: Firemonkey C++