when capturing lots of flipcharts from brainstorming session be good to save in an order and export to one pdf with capability to annotate (to drawer arrows between images for example

Rather than having to swap between apps and wait for upload -download have lens functionality directly integrated into Onenote would be great.

Add OCR, so whenever you export the picture, you can directly edit it, only if it is a document however.

I like uploading photos of receipts but would like an easier way to change the title and folder destination in OneDrive.

Store locally to transport elsewhere or when not connected

It's needlessly painful to delete the default filename and enter one of my choosing. Can I have a single-touch option to use the default filename or begin typing a custom name? Or can that choice be set in advance as a default option?

When I import an image, it is automatically cropped. I then have to go and manually change the page dimensions. Given me the option to automatically import an image and have the entire image selected not cropped.

Once you take a photo there doesn't seem to be a way to cancel it. it forces you to save the image

put OneNote as an option (instead of always active) and always save cropped pictures to photos but with the choice of a storage location (e.g. not in camera roll but office lens folder)

So it is possible to edit documents without leaving built-in app.

It will be good if we can attach multiple files in a single email.

White balance

Let it save Office documents OFFLINE, because neither do I use OneDrive, nor I have a fancy data plan.

Save to Microsoft sharepoint

Add support to stitch multiple pictures from a large whiteboard, or be able to send multiple pictures in a single email/document.

When you take a picture of a white paper under yellow light the scan comes out with a yellow tint. Office lens should be able to automatically adjust for that and make the background white instead of yellow.