How to disguise your voice<br>Download a voice-changer app. There are a variety of smart phone apps for iphones and androids that you can use to change the sound of your voice, many of them free. New apps are always coming out, so check out the app store to find out what's available.
Free apps allow voice changing software to be accessible to anyone with a smart phone
It states that voice changing apps can be downloaded free on a smart phone
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