Found this:
As of LiveCycle ES 2.5, our Mobile applications for iPhone, Android, Blackberry and Windows Mobile are capable of rendering forms! In order to develop a "form" that will work on the mobile devices, you need to use LiveCycle Guilde Builder, which is...
Here:
Adobe Forums: LiveCycle ES2 Mobile Applications
Wait, it also says:
The mobile client will
not work without a concurrent LiveCycle ES implementation....
Here:
http://www.adobe.com/products/livecy...a_capture.html