Free Encrypted Email and Text Messaging is browser based Web application that implements end to end PGP encrypted text messaging. Free secure text messaging is a browser based web application that implements end to end PGP encryption for text messages. Since it is browsers based, there are no software downloads required to use it. Also, the software is compatible with Windows, Macs, Androids, Unix devices and iPhones. So, you can access secure text messages from any of your devices.