Form was created in LiveCycle. Cannot access form at all on android or iOS device using Adobe Reader. Get message "If this message is not eventually replaced by the proper contents of the document, your PDF viewer may not be able to display this type of document." I downloaded Adobe reader 11.0.1 to iPad and android looks like it may be 10.6.1.
There are numerous posts detailing this question, XFA forms are not supported on the mobile reader. You need a LiveCycle server to convert the design to HTML5.
Not sure which version of LiveCycle you are using, but above links talks about the rendering of XFA forms in HTML5 (introduced with LiveCycle ES4).
Another helpful link - http://helpx.adobe.com/livecycle/help/experience-mobile-forms-capabilities.html