The 1.0 version of SafeSMS for Mac was provided as a free download on our website. Safesms.tar.gz is the frequent file name to indicate this program's installer. Our built-in antivirus scanned this Mac download and rated it as 100% safe. The following version: 1.0 was the most frequently downloaded one by the program users. The application lies within Security Tools, more precisely Mac protection. The actual developer of this free software for Mac is sourceforge.
From the developer:
This in an application for SMS end-to-end encryption. Using this program, you can send and receive encrypted messages. Encryption uses a secret key derived from a password and shared by sender and recipient. Sent and received messages can only be read with the password.
You may want to check out more Mac applications, such as Dr.Web AV-Desk Console, Paranoid Panda or ClamXV, which might be similar to SafeSMS.