Download this app named Cam Scanner.This cool application allows you to use your camera as a scanner. Cam Scanner is a Mobile Scanner , it helps you to scan an object or physical file from your android SmartPhone and save the scan file as JPEG.
you just have to click the image from your device and u can store it with you for future purpose as a image.as you can share it with your friends , email it etc.
Get it from Google Play
Free download Android Cam Scanner from ApkOnline.net