The main page is a functional hub, providing functions for user to choose, you could :
(1) Start a scan
(2)Create new emoty pages
(3)Brows the help
To Edit A Page, You could
(1) Adjust the outlines of the PDF
(2) Apple filters to enhance the PDF
(3)Rotate the PDF
(4)Delete PDF you won't keep and retake a scan
On this page, you could:
(1)Run the OCR to extract text from PDF
(2)Add you signature to the PDF
(3)Build the PDF according to the Quanlity you chose
(4)Share, print or save to local
You could sacn with any size of paper, no matter what it is, a card or a passport, during the scanning, you could even:
(1)Turn on/off the flash
(2)Apply the filters to the scan
(3)Turn on/off the auto-shutter
There is an in-app help, and you could also visit the website as a detailed reference of how to use this app.