Chat Safe is a Text Message (SMS) encryption App that uses public key cryptography to let users send and receive encrypted messages.
Keep eavesdroppers away by exchanging and storing encrypted text messages.
With chat safe you can: Send and receive encrypted messages from and to contacts of your choosing; Store encrypted SMS messages in your device. No other app will be able to read the content of the message easily receive and share encryption keys with your contacts; seamlessly send encrypted messages once you have a contacts encryption key.
*** Encrypted messages increase in size *** If you're sending long messages, they might be broken down into 2 or more messages and you may be charged for the additional messages. The size of the messages may increase between 20-30%, depending on the content.