Downloading VectorPro 1.2.1 for Mac from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this app available.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of this software for Mac is Orawee Wiriyathananon. VectorPro for Mac lies within Design & Photo Tools, more precisely Converters.
From the developer:
VectorPro for Mac is a helpful tool that automatically traces high quality vector files from images. This app is an excellent companion to many low cost illustration programs available in the Mac App Store. The program saves vector files in industry-standard format (svg) and can be opened by any vector editing program.
You may want to check out more software for Mac, such as MPG Converter, PDF Image Extractor Pro or Save PDF Pages as Images, which might be similar to VectorPro.