Android Back Button Closes the App

If I navigate from the 1st HTML/Joomla page displayed in a webview to another HTML/Joomla page, clicking Android's back button does NOT return me to the previous HTML/Joomla page! It closes the App. It seems that webview is not handling the back button! I am not sure if this is a webview limitation! 

Yes, its a webivew limitation. We will try to figure out a solution soon.