Cisdem PDFSigner for Mac is a reliable app that allows you to sign PDF documents securely and legally.
With this handy tool, you no longer have to sign PDF with paper, printer, scanner and fax machine. Instead, you can just digitally sign it with your mouse or trackpad, or directly add scanned signature in image. If you need to, you can even edit the signature by rotating, changing color, amplifying or lessening the image.
Cisdem PDFSigner for Mac has an simple interface that is easy to use and lets you quickly add and edit your signature as you need to. It is lightweight and has a small footprint.