Enigma lets you send and receive top secret, encrypted messages on your iPhone.
This enciphering tool utilizes a user-supplied encryption key. This means that you get to choose a unique 5-letter password for each message you write!
You can send your encoded message by several provided methods: Text message, Email, or by generating a custom QR image to print or send electronically.
Type a message, key in a password, send… all without leaving the app. So easy to use, you'll want to encode all of your messages.
Texts or emails can be pasted in, and translated instantly with the secret key. QR codes can be chosen from your album or captured from the camera.