What Android app changes voices during calling?
I think the best android app changes voice during calling is Sleek Call.Sleek call is a voice changer application. Change your voice to Robot, Zombie, Monster, Death, Squirrel, Child, Ghost, Alien,Motor Cycle, etc. Call and make prank to your friend with your modified voice !There are 40 amazing voice effects you can try on sleekcall. try it now !Sleek call also Identifies unknown callers and blocks unwanted calls. See names and photos of people who call, even if they aren’t saved in your phonebook.To change your voice, you need to install sleek call on 1 phone. but if you want to use sleekcall to call and modified your voice, you need 2 phone installed with sleek call. more detail about this click :Call Voice Changer :Sleek Call - Android Apps on Google Play