I searched this on the forum but couldn't find anything. I want to save old versions of iphone apps on dropbox and box. I downloaded both apps on my mac and sent my iphone apps to the synced folder. Now I want to remove the local copies from my mac. How do I do this without deleting the files from the cloud? Also, since iphone apps have drm, if I redownload them from dropbox or box, will I be able to install them to my iphone? Thanks.