A free program for Android, by CJSVM.

The app can scan both handwritten and printed documents. You can also print out the scans or send them to a server for conversion into PDF, JPEG, GIF, or BMP. You can also save them to your phone, upload them to a cloud storage, or email them to yourself for later processing.

You can use this app to scan in documents, photos, ID cards, receipts, bills, business cards, whiteboards and other papers also make pdf of scanned documents.

You can crop the image using 8 points multi-selection tool. You can enhance the image by applying filters. You can export the scanned documents to unlimited pdf files for free.