title: How to Implement chat application for Android?
body: <p>I am working on a chat application for android. This chat application is for sending messages from one device to another using internet(GPRS,3G,etc) from this application. please tell me a way to implement this.</p>
  
  <p>I thought using web services is more data(internet) consuming and less efficient.is this right? </p>
  
  <p>I worked on server and client sockets. I ran both server and client classes in single device and messages can be transfered from client socket to server socket and vice versa.Now i want to message between two devices using server socket on web server and how to connect to server from Android Devices. </p>