SparkReceipt works for physical receipts, PDF receipts, and email receipts (you can forward the receipts in your email to the app). The app can also scan CSVs, Excel files, Word documents, and HTML files as needed, although these are more common in the business documents/bank statements feature of the app than receipts.
There are four ways to upload documents, such as receipts.
With the mobile app
With a Desktop browser application, one by one
With a Desktop browser application, through the Mass Upload feature, up to 100 documents at once
Forward from email to our personal SparkReceipt inbound address