Is there any way to implement Gtalk in iOS application,i just want to create an application, in which user can simply login with his/her gmail account and, chat with those people who are in his chat list.
if any one know how to do this, then please help me.
thanks in advance
Google Talk uses XMPP (Extensible Messaging and Presence Protocol). You can use for example the XMPPFramework framework to implement it. This framework is listed on a XMPP Foundation website.
XMPPFramework provides a core implementation of RFC-3920 (the xmpp standard), along with the tools needed to read & write XML.
Check out the Getting Started Guide for iOS. It contains an example iOS project.
Furthermore, have a look into Google Talk Developer Documentation. There is a section called: I want to build a client that connects to the Google Talk service which describes steps you should take to implement a client.
