Issue was here,
<script type="text/javascript" charset="utf-8" src="cordova.js"></script>
I have address a live js file to load so might be they was not able to load while launch the application.
So, I have save it locally in assets/www/js/cordova.js
.
So finally it looks like above and its working for me perfectly.
<script type="text/javascript" charset="utf-8" src="js/cordova.js"></script>