For more information visit: http://developer.eclipsesource.com/tabris/
The demo source code can be found at https://github.com/eclipsesource/tabris-demos
Tabris provides a powerful widget toolkit that renders native iOS and Android widgets. It provides a proven technology stack with SWT, JFace and OSGi. You can write your application entirely in Java, re-use existing code and benefit from first-class IDE tools without the need for cross-compiling.