Use the entertaining app Best Voice Changer with your friends. The app offers a wide variety of voices and effects from which you can choose to change your voice. Additionally, you can modify the speed of your voice as well as add a background sound to your recorded voice, such as a plane, a battle, or just a different sound. It is a great app for you to prank and have fun with your friends or family.

How does the app work?

Simply record your voice, then alter or add effects as desired. As WAV files, store or send them.