A pranking app for iOS & Android that has over 1 million downloads on both platforms, Siren Head & Creepy Momo pranks your friends. Set as ringtone or notification and prank them with scary soundboards and scary momo sounds. Also add the ringtone to prank them by taking them off guard.

Prank them with various sounds and soundboards like the horror sounds of siren head and creepy momo. Also include the soundboard of cute cartoon cat. So be on guard because there are also cartoon cat soundboards and prank your friends.