Downloading videos from Smule onto iPad - saved where?

[[Member Anna…]]

I am frustrated to the max! 😜 After reading several comments on how to do this, using the downloader on Sing Salon, I have yet to try and recover the downloads to be able to then post them on Youtube. As they are downloading, they are put into “favourites” - but they do not show up in my “favourites”, nor do they show up in my files folder.

I have also tried several other video downloading sites and Apps: with no success!

Has anybody an easy, foolproof way to download my videos (the ones that do not have the Video icon) from Smule onto my iPad and locate where it is saved? 
Many thanks! 🙏🙋🏻‍♀️