Shelf Scan: Book Spine Scanner

I took photo of 15 books with the app. 13 books identified, but only 9 were correct. I exported file and had to remove 4 incorrect items and add the 6 missing ones manually. I’m not positive, but it doesn’t look like the end result in the app is a catalog of books. It looks more like a series of individual photos and scan results whether they are correct or not. I didn’t see any way to correct the scan results or delete individual items.