Well, that is it, really: support for OneDrive as a storage backend would be awesome.
Office 365/student subscriptions come with 1 tb of storage, and onedrive works across linux/mac/windows. Box currently doesn't have a good bidirectional sync client otherwise I would use that. Thanks for your work!
OneDrive for Business connects to the Files app. Although I don't have a clue how this interface works, it looks like a very generic interface. Wouldn't it be feasible to use the Files app indirectly to connect to available cloud services?
This is something I want to look at.
I would really like this. My personal files use iCloud, but my company recently required all cloud storage & sync to use OneDrive for Business and prohibited all others. The majority of my tasks are business related, so if I had to pick one, I'd prefer to sync my work files. I don't know if integrating with the Files app would make multiple sync folders using different backends a possibility, but that's a secondary issue.
Alternatively, support for file access through the Files app under iOS 11+ would be great. This would automatically give access to any cloud storage provider that has a Files integration, including, but not limited to OneDrive.
(I started a separate FR for this, as it's not limited to OneDrive.)
Do you know whether OneDrive allows another app to pick a folder - for example in iA Writer you can choose a folder and then edit files in it from iA Writer transparently. I'm finding some apps haven't implemented support for this.