You first prepare a text message inside CryptBoard.CryptBoard automatically encrypts it and send encrypted message to messaging app you selected (Optionally you can copy and paste it to your favourite messaging app).
Your friend receives encrypted message, send it to CryptBoard by clicking the cryptboard link and then CryptBoard automatically decrypts the messages.(Optionally you can copy and paste your encrypted message into CryptBoard).
CrypBoard is totally secure.CryptBoard does not need any permission.
*Some chat applications may not support CryptBoard links.