iScreem - Entertainment/Games How loud can you scream? Test your vocal capabilities, the louder you will scream, the faster your iPhone screen will crack. Your iPhone turns into a decibel measuring tool, by utilizing the iPhone built in microphone. Chose a photo from your gallery (window, ice, iphone desktop etc. ) and start screamingÂ… Test your friends, family or teachers, the louder they will scream, the faster your screen will crack until it will break. http://www.youtube.com/watch?v=93A4SNWksd8
