Smart Scan - Document Scanner (com.document.scanner.smsc) on Google Play
Smart Scan Document Scanner efficiently scan paper documents such as receipts, notes, whiteboard discussions, business cards, certificates, etc.Smart Scan turns your paper documents to PDF documents.Features-----------*Automatically detect corners of document frame and perspective crop.*OCR (optical character recognition) extracts texts inside images.*Make draw or highlights over image.*Enhance image and convert to gray scale or black and white.