the self-verification angle is what sold me - most OCR tools just hand you the extracted text and hope it's right, but this one checks its own read character by character against the raw source and shows you the actual precision/recall numbers instead of pretending it's always perfect. for anything financial like receipts or invoices, knowing which cells to double check beats blind trust every time.
Thank you for writing this properly.
It is the most useful thing anyone has said about it today.
Retention is the fair hit. Receipts and invoices carry account numbers and vendor details, and someone should not have to ask a stranger in a comment thread what happens to the original photo. I will get it written on the site plainly, what is kept, for how long, and what deletion actually removes.
Thank you again for taking the time.