chat application implementation in iphone os
<p>I am required to make an app which includes the feature for multiple chat client. I have seen several apps on itunes. I was just wondering how to implement this. Am new to iphone application development and not aware where to begin.</p>

<p>Also, I have seen the mention of xmpp framework. Can someone please elaborate a bit on this or some other information to implement it.</p>

<p>Thanks in advance.</p>
