This app is designed for people who do not want others to get into their privacy by peeking into your system.
Usages:
1. Encrypt and SMS to be sent. Other person receiving SMS can decrypt only if he has this app and same seed as of yours.
2. If you do not want some of your files to be readable by everybody.
3. If you do not want your pictures images videos audio files to be seen by anyone who can access your mobile.
4. To keep your privacy from friends parents girlfriend etc.

In the background this app uses AES military grade encryption protocol so that if someone wants to decrypt your data by hacking he can not do it.