Real time mobile app?

Question

C++ / C#

Good afternoon, there is a web api c # that is used by mobile devices. Now there is a need to add real time functionality. Mobile users can play among themselves. Prompt please in what party to look from the point of view of implementation. Began to consider web sockets. Thanks to all

Answer 1

You will not have real time, not a single component of the system guarantees you a reaction time.