You can download Cypher Bot 2.2 for Mac from our application library for free. The program lies within Security Tools, more precisely Mac protection. This free Mac app was originally designed by iRare Media.
From the developer:
Cypher Bot is an encryption tool that allows you to hide your messages, emails, notes and documents from prying eyes with top-notch encryption.
The encrypted file or message can only be decoded with the exact keyword / password that it was encrypted with. All you have to do is tell someone the password and then they can decode it.
You may want to check out more software for Mac, such as Cypher, Cypher Notepad or Bot Framework Emulator, which might be similar to Cypher Bot.