When will Agile be able to view CAD files or docuemtns on an iPad or iPhone similar to what Teamcent

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An Agile app is currently available for the iPhone or iPad to approve drawings or documents. However, you can't see the drawing or document that you are approving so unless you are taking the word of others that changes were made then in effect you are just rubber stamping an approval or making the approval process meaningless.  Teamcenter's iPad application already allows for this.  One of our divisions has already adopted Teamcenter in part for this very reason.  Their shop techs can also view drawings on an iPad right were the work is being done anywhere in the aircraft.  So