AFAIR, that Only iOS clients can download a wrapped/non-wrapped content from Symantec App Center, but Android able to install only wrapped/non-wrapped apps, since there is no mention about content for Android in this DOC7371 within App Center 4.4:
But if you will check this doc, then there is a mention that Android supports content within App Center 4.4 release ( http://www.symantec.com/docs/DOC7370 )