Remember those days when you have to go market for any paper scanning, now the scenario is changed and you have a scanner in your android phone. using Cam scanner app you can Scan any document and share it in PDF or MPEG and some other formats. You can see difference between any camera photo and a Scan copy by Cam Scanner, Cam Scanned copy very clear, it has several other features and functions, you can edit, rotate picture after taking snap. It is very useful for your daily need. you can scan any document in seconds send where you needed.