Free download Chipmunkify - Voice Changer APK for Android, PC. Latest version is 1.4, update at August 21, 2015
Chipmunkify - Voice Changer version 1.4 is only one variant.
Curious about how you would sound as a chipmunk? Chipmunkify will change your voice into that of your own personalized chipmunk. -Chipmunk voice changing app