One of the best voice changer app
Fast, convenient & easy to use

Outstanding functions:
$ Record audio and apply effect on it.
$ Open an audio and apply effect on it.
$ View, edit the saved audios.
$ Share the saved audios to your friends via Bluetooth or social networks.
$ Record and change your voice Directly
$ Lossless quality
$ set your favorite audio as the default ringtone

It provides the following effects:
Normal
robot(The best and authentic robotic effect among all voice changer apps)
Church
Fan
Chipmunk
Child
Old man
Martian
Chorus
Telephone
Underwater
Twisted tongue
Duck
Creepy movie
Devil
Big robot
Small robot
Alien
Giant
Nervous
Drunk
Valley
Hoarse

You can also apply the listed effects multiple times to generate tons of different effects for your voices.