Download of Guard7 1.2 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This free Mac app is an intellectual property of Sevenuc Consulting. We recommend checking the downloaded files with any free antivirus. Guard7 for Mac relates to Security Tools.
From the developer:
Guard7 is a general purpose cryptography tool that can be used to encrypt and decrypt e-mails and files, as well as sign and verify files. It is an encryption and decryption system based on an industry standard that can ensure the complete security of business negotiations or personal messages. The was developed to make the daily work with GnuPG easy and simple.
You may want to check out more software for Mac, such as Secret Folders, Ghost or CiphSafe, which might be related to Guard7.