iOS: Saving paper receipts is a tedious and messy project. Receiptmate makes it easier by scanning your receipts and then saving them directly to an Evernote notebook.
The app uses some OCR to pull out amounts, totals and other relevant information automatically, which can then be stored in Evernote. It will even add up all the amounts of receipts you have in a given notebook automatically, taking care of much of the maths work.
Receiptmate [iTunes App Store via Beautiful Pixels]