This is an easy-to-use, efficient, and user-friendly app to help you scan and save scanned documents as images or PDFs. You can also scan and view QR codes.

This app has a simple interface, which makes it easy to use for both beginners and advanced users. It allows you to scan any QR code, including the most common type of QR code, which is a string of text that contains information.

You can also scan any PDF document, which makes this app a great tool for both personal and business use. It allows you to edit your PDFs in many ways, such as changing the font, font size, and margin size.

It is also a very useful app for sending emails, because it allows you to add a signature to your email, which is a code that you can scan with this app.