This is Ogg Vorbis Encoder Library for Android Developer. OggDroid is made base

Ad free version available on the android market. I has speech input, morse code

URL Encoder

Encode your text, then send it to friends.

This application is used to encode text so that they can be delivered safely.
It manages to generate secret messages.
You have to insert a text and use a code, which can be generated randomly or manually, and then is encrypted.
That can be copied