QuickScan is a document-scanning app designed to help users utilize smartphones as portable scanners. With this application, users can capture, manage, and share documents from smartphones. The software allows users to scan physical documents within seconds using phone cameras. The document scanner application implements an advanced image processing mechanism that increases scan quality while correcting perspective distortion so scanned documents look more professional and readable. Moreover, brightness and contrast adjustments can be used during the post-processing of generated scans. Its optical character recognition (OCR) tool allows converting text scanned into editable text so that a user may just copy/paste information contained in such documents. Users can als...