Include an option once in recycle bin to delete all. It takes too long selecting all of them. Obviously it wouldn't be the only option, you could still select some to delete. However in some cases a delete all button would be very helpful.

Add support to add smaller thumbnail size for photos, because currently in iPhone 6 one row only consist of 2 photos which is a waste of space.

or just add an option to change thumbnail size to big, small, etc.

Love to make folders of content available offline, I can upload folders, with folders inside with content, but would currently have to select files to download rather than sync files

Could you please integrate a slideshow feature into albums

The Outlook App (iPad) only allows to attach personal files from OneDrive. Please provide the option to attach files from OneDrive for Business.

music doesn't go to the next song

Could we get the option to choose entire folders for offline rather than files. I have folders with pics I wish to save offline.

If at all possible, I'd like to see a way to download a whole folder of images to an iOS device. With too many to count, all of that selecting can get a bit tedious.

Specifically to the camera roll.

Could you please include a feature to identify any duplicate photographs stored in the OneDrive. Then allow a user to select which copy they would like to keep and which to delete. I know I could easily do this through a computer by downloading all of the contents and hashing all of the files file duplicate hashes but it will require a considerable amount of storage to do so.
Thanks

The main app interface needs an option to turn on extensions. I have a folder right now with over 20 files named test and they each are different programming languages and I can’t tell them apart without the extension. I know you can click on details or open the file within the app but it’s a major hassle when needing one fast

Why can't I use airplay and Apple TV straight from OneDrive?

What happened to spotlight search being able to find files? I know I used to be able to do it. Why did you get rid of it?

It’s too easy to accidentally move files and folders, please allow me to turn off drag and drop

You should have an OCR recognition (like Googel Drive), so that a pdf file could be transformed to a word file

Customisable folders and background and sounds

Is it possible to have folders in photo Albums sort alphabetically ?

I can no longer make notes on my documents in Onedrive, which was one of the most important features I used it for. Please bring back annotation capabilities.

I desperately need a single-column directory view where I can see my entire file name. Surely I'm not the only person out here using long filenames! Thanks!