vCrypto
Encoding Decoding and Encryption Decryption
vCrypto can be used to have secret text based conversations. Use this application to Encode your message and then send the encoded message to your desired recepient.
Also, for enhanced security one can encode the message into a file which will be encrypted with a user provided password.
Send that file to your desired recepient and then use this application to decrypt and decode the message from the file.