Scary Prank Call is a free prank app that will scare the wits out of you. With this app, you can make fake video and voice calls to your friends and family. It's a perfect tool for jokes and games, especially for Halloween. 

The application is very easy to use. Simply download it and start using it. Make a selection of the language you want to use, such as English, Spanish, Italian, French, German, Portuguese, or whatever you prefer. Then, set the volume and the number of the caller. And finally, press the start button and wait for the call.