What do you say to scare your girlfriend, your family member or a friend??This application is a joke to do with your smartphone or install hidden in the smathphone of the person that you want to scare.It works in the background so the phone can be used without the victim of the joke being aware of anything. The thing that will trigger the emission of sounds disturbing is the silence. After you set your preferred settings and activate the button, the program will close but the microphone will remain active and in listening, only when in the room will be quiet, it will initiate a sequence of random sounds.The settings are simple, just choose the microphone sensitivity and the delay and click on the START button.The application can create problems for people with heart disease, frail and or particularly impressionable. BEFORE USING THE APPLICATION, MAKE SURE THE VICTIM OF YOUR JOKE NOT MAKE PART OF THE CATEGORIES LISTED ABOVE.The authors assume no responsibility for damage to persons or property. The responsibility is only to the user.TAG: Ghost, scary, fear, scare, prank ghosts monsters, zombies, prank, night, night, dark, halloween, horror