A free program for Android, by ECO MOBILE VN.

In this app, you can easily scan any document to a PDF file. Also, you can edit and save your document as PDF, JPG, PNG, or TXT.

This is an easy-to-use app that does not require any special knowledge to use it. You can simply choose your preferred mode (Batch or Single) and start scanning. Once you’re done, you can share your scans through various platforms. You can also add signatures to your documents to make them easier to save and share.

The document you’re scanning can be cropped in different ways, depending on how you need it. If you need to crop the document in a particular area, you can manually crop it by dragging the selection tool in that area.

You can also choose to use Filters in order to enhance the quality of your scanned documents. There are different types of Filters you can use.