I was looking for a cool and fun app and than I downloaded this one. Than I plugged in my headphones and all of a sudden, there was a loud screeching noise it was so loud that my mom ran in to my room from A whole different room!!! And asks if I am ok I soon found out that I lost hearing in my left ear WOW I DID NIT KNOW THAT THE APP WOULD GIVE ME HEAR LOSE!!!!!!!!
App hater #1 about iTrio Laser Pen