The app contains a large collection of various sounds, many of which are of high quality. You can easily set any of them as your ringtone, alarm, etc. The sound effects are so loud and clear that you will feel like you are in the scene of a horror movie. The application is designed to make you and your family members afraid and nervous. The sounds are very loud and high-quality so you can listen to them even in a loud environment. You can also set them as your notification sound and you will get a notification every time you receive a message or call.