What to use to create internet chat in Delphi FMX for android?

Question

PHP

Hello guys, I want to implement Internet chat in Delphi for Android, I don’t understand which way it will be easier. For example, there are IdTCPClient and Server components - how to implement a search for nat through them, because clients will not find each other. Or use a text file on the server and beat get on it via tidhttp "well, this is a complete perversion." Any thoughts on how to implement this? And immediately if you allow the question - if it is possible to implement it on delphi, then how to display smiles in a text field? or fmx does not know how to do this in delphi? Thank you all in advance!

Answer 1

Try to abandon delphi and as the fastest and easiest option to use html5 application on html + js in conjunction with the php + comet server , this option, in my opinion, is firstly convenient, and secondly with a minimum entry threshold.