Move a file you’re viewing in another app into My Mobile Files
If you’re reviewing a file and decide to use it in Aconex, use My Mobile Files.
Locate the document and open it in the app of your choice.
Access the Open in… feature within the app.
Select Aconex for Mobile from the applications list.

You’ll see a notification that confirms you’re opening the file in Aconex for Mobile.
Aconex will open to the My Mobile Files page, where you’ll see the file in the files list.

If you’re not logged into Aconex for Mobile when you open the file in the app you choose, you’ll be asked to log in, and taken to the Tasks page. Tap My Mobile Files to see the document you imported.