Cipher for iMessage
Send secret and digitally signed messages
Secure by Design
Your secret message is encrypted and sent via iMessage. We don’t store your messages in iCloud or our own servers. It’s all done through iMessage.
We use Touch ID and AES‑256 – the world’s leading encryption standard – to encrypt and decrypt your secret messages.
The recipient will be asked to authenticate using Touch ID (or iOS device passcode), thus ensuring that only the owner of the device will see your secret message.
A digital signature assures the recipient that the message indeed came from you, because you authenticated with Touch ID (or iOS device passcode).