【實用娛樂app】Electric Whistle|最夯免費app-綠色工廠好玩App

DOWNLOAD FOR FREE TODAY!Unleash an electrifying awesome whistle in the palm of your hand, have the fun of whistling to your other friends with this iPhone and iPod app. Simply follow the instructions on the app to whistle. Perfect for a funny introduction, pulling a prank out on an unsuspecting victim, and showing off what cool things your iphone or ipod can do! Lastly, if you can't hear any sounds or sound effects make sure your handset's volume is turned up and the silence switch is off.Play now for free while it lasts!