Note that calls are placed over the internet using VOIP so make sure you have a strong internet connection before using the app. * Spice up calls: Play fun sound effects like cartoon characters, birthday songs, greeting in different languages and much more! * Real-time effects: Change the sound effect any time during your call * Make funny phone calls: Easily change the pitch of your voice while on the phone 'I drive my wife crazy with the dog barks'įeatures of Call Voice Changer - IntCall include: 'We heard my brother answering the phone in the next room. 'I called my office and they thought I am a woman LOL' new users get some minutes for free for limited time (you can buy more time with an in-app purchase). Make your voice high and funny or deep and creepy at the touch of a button. It's the ultimate app for making funny phone calls. Want to have some fun with your friends over phone calls? Change your voice in real time and add crazy sound effects the next time you're on the phone with Call Voice Changer - IntCall. The funniest app in the world! Over 10,000,000 downloads!!!. Fool your friends, change your voice and add funny sound effects during a phone call.