Do you like scary games? Do you want to scare your friends? Then this is the best application for you!

The app contains the siren head character and the sound effects that will scare you. It will make you nervous and cause you to sweat. It is very easy to use, so you don't have to worry about the usage. You can customize the calls as you like. The app has the option to add a background, which will make it more scary. You can also set a theme, which will make the calls look more spooky. You can select the type of call to be made, such as video or audio. You can also set a time for the call. The app has a fake calling function, so you can make calls to your friends and family and have them believe that you are calling them.