The Android Market provides many android based applications that feature scanner software. They are mostly document scanners, thumb scanners and fingerprint scanners. The document Scanner Software for Android works as an Optical Character Reader (OCR). The document that is to be scanned is photographed by the smartphone camera, and then the application identifies the characters in the picture.
Unlike document Scanner Software for Android, applications that feature thumb and fingerprint Scanner Software for Android provide a lively interface where users can press their thumbs or fingers. As they do so, the scanning process gets initiated. Since the thumb scanning or the fingerprint scanning are very complicated processes, they are not yet been integrated to smartphones. The available Scanner Software for Android applications are developed and used only for fun, and none of them scans the thumbs practically.
Scanner Software for Android