Online Bootcamp for XMPP Technologies
All you need to write real world XMPP Android Chat Apps in one place.
Build an Android Chat App from Scratch using XMPP and Smack
Learn how to build real life android chat apps based on XMPP and Smack from start to finish
Android XMPP Smack Chat App : Sending and Receiving Files
Learn how to send and receive files in your Android XMPP Smack Chat App Step by Step using Http File Upload
A Friendly Introduction to XMPP