Scream movie ever? Well, in the film is scene after scene that shows how the killer threatens his victim with a voice call has masking.

Yes, very interesting if we know how to disguise our voices so that the sound mediocre can be manipulated into a creepy voice. Well, for iPhone users, there is an interesting software that functions to manipulate the sound we spend and the telephone receiver will get a different sound output in accordance with the custom sound we had.

Voice Changer iPhone is the iPhone application that can change our voice to sound like a threat in thriller movies. there are no special tricks! There are approximately 20 custom sounds sinister and terrible for our use. Beware, do not use this application for criminal purposes. Technology is able to neutralize and clear voice so that voice back to the norm.

Download from iTunes