You see that switch on the side of the iPhone? That little switch that means “Be quiet, I’m in a place where a vibrate will do?”
Pay attention to it!
There is absolutely no excuse to write a game, app, utility, or tool that starts making sounds or playing music upon startup if that switch is set to ‘silent’!
At the moment, I’m talking to you, Ezone, and you’re Crazy Snowboard app, that, despite having the phone on “SILENT”, you start playing music loud and clear upon startup!
iPhone App Developers. PAY ATTENTION TO THE SWITCH!
Sheesh!