Whenever I need to scan a short document (anything that wouldnt fit on a sheet feeder on a "real" scanner) this is my go-to app. Doesnt always recognize the edge of the paper, but is reliable enough for me. Also, manual adjustment is super quick and easy. Lots of options for cloud storage (or not) plus another layer of TouchID made it easier for me to pick a security story that worked for me.
Zer0energy about Genius Scan Enterprise - PDF, v4.0.10