Silent Text is a secure messaging application designed to keep your conversations private and secure. It creates an encrypted tunnel between two devices, ensuring that your messages are not intercepted by third-parties while in transit. Silent Text also allows you to quickly and easily share large files securely with other users, as well as automatically delete messages after a specified time period. It also includes an additional layer of security by allowing you to set a Passphrase that can be used to access your messages and files. Silent Text is available for both iOS and Android devices and is an ideal solution for those that require maximum security for their conversations.
Warning There is strong evidence that Surespot's integrity was violated by the U.S. government: https://www.bestvpn.com/blog/21648/has-secure-im-app-surespot-been-compromised-by-the-feds/