Voice Effects Prank is an Android app developed by lrx that allows you to add distorted environment sounds to your voice messages. With this app, you can easily prank your friends by recording a message and adding a background sound effect such as a louder radio distortion, jet takeoff, helicopter fly, tropical storm, or monkey screams. The app is very user-friendly, with a simple three-step process to add the sound effects to your message. Simply tap on the microphone icon, record your message, choose a background sound effect, and share the final product with your friends. Voice Effects Prank is completely free and offers a fun and easy way to add some humor to your voice messages.