This app was removed from the App Store.
iOS iPhone Entertainment
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.
Brand new look
Custom color picker
Various bug fixes
Complete rewrite, updating will be easier and more often