Voice Alter

This app makes you a variety of voice modulation will be let.
You record your voice and 'pitch' and 'speed' , 'formant' to manipulate.
you can save the preset from your setting.
The result is like this.

* a helium voice
* the voice of Darth Vader
* the voice of Alien
- unlimited voice change is possible.

If you want to save to PC as AIF or Wav sound file or sending E-mail your modulated voice, you just in app purchase a save version of Voice Alter.

By use of iTunes, you can use of recording files as a individual ring tone.