SDS- PDF Scanner Receipts&Docs - Android Apps on Google Play. I live by my scanners, at home and at the office. Every receipt, document, pleading, motion, letter and everything else, gets scanned to PaperPort, and organized for future access and archiving. No modern office can be completely paperless, and sometimes paper documents are easier to use; but, digital copies, with proper backup, are forever. But, we are often away from office or home, and need to scan a paper document, article, or receipt. What to do? There are many scanning software apps that use the smartphone or tablet camera to preserve a pdf of any document. SDS-PDF Scanner is one of the best. It has won a CES Mobile App Top Ten award and will sync to Google Drive. Once there, documents can be organized locally any way you want. Scan on.