Ever since I got my iPod Touch, I've been told that it doesn't have an external speaker like the iPhone, then it dawned on me, the iPod Touch must have one. Not only does the keyboard make clicking sounds without headphones even plugged in, in the settings, theres an option to output sound effects into "speaker". With that said, would it be possible to somehow create an app that redirects sound output from the headphone jack to the internal speaker?