Hey there! Stitching separate photo scans into one multi-page document can be messy if the app interface is clunky. I had to submit an expense packet recently and chose the Municorn Fax App after checking out multi-page handling specs on https://best-free-fax-app-for-iphone.com/. The comparison showed that Municorn handles page reordering and multi-image scanning super smoothly compared to other iOS apps. It allowed me to snap all my receipts, arrange the pages in order, and send them out as one single file in minutes!