Dropbox has great integration on mobile apps. I don't recall more than a few of my apps having integration beyond Dropbox and iCloud. I don't know about Andro

Dropbox has great integration on mobile apps. I don't recall more than a few of my apps having integration beyond Dropbox and iCloud. I don't know about Android, but I really hope iOS moves towards a generic cloud storage interface so that competitors can more easily get traction, but I know this isn't in Apple's interest.