User can click a picture of document or pick an image from photo library to scan it into a pdf document. User can crop, rotate & apply filters onto a selected image document and as well as change its brightness, contrast & saturation value. Can save the scanned document into local storage. You can delete the document if not needed. User can click a picture of a document or select an image from photo library to scan it and convert it into a text format which user can edit and share. Can save the document onto an online backup system so that if local document gets deleted or an app is deleted, user can retrieve the data from online backup.