how to use stack scanner by Google's Area21

in this video, we show how to use the newly launched stack scanner app developed by Google's area21.
this app has limited OCR and is not accessible for visually challenged users.
you can accessibly scann documents with this app, but to read it you need to share it with super cense or lookout or any other OCR apps.
to install the stack scanning app visit.
https://play.google.com/store/apps/details?id=com.area120.paperwork