Blow Whistle is a beautifully crafted app that lets you blow into your device to create authentic whistle sounds.

Forget carrying a physical whistle, your iPhone or iPad has you covered!

Perfect for pranks or practical uses, the app allows you to adjust sensitivity for various environments. Plus, you can activate the whistle by shaking or tapping your device. Ideal for fun and functionality, Blow Whistle is your portable solution for making some noise.