價格：免費
更新日期：2013-01-08
檔案大小：1.7 MB
目前版本：1.2
版本需求：需要 iOS 4.3 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Want to annoy your friends in under a minute? With Whistle! you can do just that and some other fun stuff too.
NEW PRESETS COMING SOON!
Whistle! is made for generating frequencies and noises which can really annoy someone. You can even choose the color of your whistle.
It also allows you to use some of it's predefined functions such as: Dog whistle (annoys dogs), White noise (frequency sweep), Real whistle (a real pre-recorded whistle) and many yet to come.
支援平台：iPhone