Ever need or want to send a message to someone that only that person can understand?

Secret Message uses the AES cipher algorithm to encrypt any message into unreadable code. Send that unintelligible message to someone by e-mail, SMS, text, or even post it on Facebook. With Secret message, the person for whom you intend the message can copy and past it into the app and be able to read your message, securely, secretly.

Agree on a secret key. Write it. Encrypt it. Email it. SMS it. Post it on Facebook. Only those with the key will understand.

This free version is supported by ads, and requires more copying and pasting for sending by e-mail or SMS.