How it works?

Create encrypted message

TYPE text message to encrypt (or use directly from another application using iOS 8 extension, so you can encrypt right away without switching application.)

TYPE text message to encrypt (or use directly from another application using iOS 8 extension, so you can encrypt right away without switching application.) CHOOSE recipient (e-mail, username, or public key identifier) — application will search for published encryption keys of receiver and use it.

CHOOSE recipient (e-mail, username, or public key identifier) — application will search for published encryption keys of receiver and use it. SEND message via e-mail

Import keys

Sometimes you need use keys that are not available on keys servers, then you can copy public keys files between your computer and iOS application with iTunes File Sharing.

Settings

Many apps store the app's settings in the main "Settings" icon on the iPhone's home screen. Click on the settings icon and scroll down the list of apps at the bottom of the settings page. Then click on the app's name within settings to manage the settings for that app.

Caution

Please always check key fingerprint before actually send encrypted message. Key fingerprint is always visible next to recipient e-mail address. If you found that fingerprint is different from what you expect, please dont send message.