earlier versions of Moodle don't cope well when showing Articulate content on mobile devices - you are best to be using the latest version (2.6) - I'm only aware of one bug in 2.6 that specifically affects Articulate content: MDL-43011
MDL-43011 should be resolved in the next couple of weeks.
Also good to point out that Moodle only provides support for SCORM 1.2 and AICC (Articulate supports SCORM 2004 and Tin Can as well) - There are 3rd party plugins that allow you to work with SCORM 2004 or Tin Can content if required.