Allow different PDF reader as default
Right now the default is the built-in OneDrive PDF reader. If you want to use another reader you need to open the elliptical menu and tap "open in other viewer". We should be able to default to the system's default PDF viewer.
Adriana Costa Lira commented
I agree because the file authomatically opens in One Drive Viewer and I am having many problems with it. I have lost my notes more than once. The One Drive Viewer needs lotes of corrections! It has problems to save, highlight, copying your notes, color etc.
I agree with this, it is rather inconvenient because if you are using an android tablet and you want to annotate the pdf documents directly from onedrive you have to go through the troubles of making a copy to your device before you can even edit it
Actually, contrary to the note above, in order to open a PDF with another viewer you first have to save to file to the Android OS and then open it. Which kind of defeats the whole cloud notion.
So yes, please allow the opening of PDFs (and saving changes such as highlights and notes back to OneDrive) with an alternative PDF viewer.