Google Contacts, the address book built into Gmail, lets you keep track of all your contacts, see when you last interacted with them, and more.
Merge requested PDF pages and add the finished file to the request.
Your report or invoice packet is ready on the same spreadsheet row as the source PDFs, with its pages in the order you chose.
Turn photographed pages into ordered text on the matching case.
Your reviewers get text from submitted page photos beside the right cases and can spot words that need a closer look.
Convert incoming report PDFs and note cells that need checking.
Your teammate gets CSV files from your recurring report PDFs, plus a note showing which cells need a closer look.