Fooling your friends is as easy as pie with the Voice Changer in Call app. You can choose between a male and a female voice. Once you have made your choice, contact your friends and surprise them with your new voice. This would make your friends wonder if it was you or a complete stranger who called them. 

Voice Changer in Call is compatible with devices with Android 8.0 and newer. So be sure to double-check your phone or tablet's OS version before downloading this app. Voice Changer in Call is a prank app, so don't use it if you're planning to speak with your boss or doctor. You wouldn't want to be reprimanded, right?