The Document Scanner app is very fast and portable Doc Scanner. you can scan your documents anytime anywhere with different lightening situations.Its having the inbuilt PDF creator application so you can easily convert your docs into PDF. You can scan documents, receipts, photos, signatures, PDF file,reports, or anything. Document edges are detected automatically. You can crop the extra unnecessary area of document with crop option. And you can apply the document modes like B/W, Lighten,magic c