Whistle Blow

Whistle Blow

The best whistle app!

0 ratings
15 reviews
$0.99

Details

  • Released
  • Updated

Features

Whistle Blow screenshot #1 for iPhone
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Whistle Blow screenshot #4 for iPhone
Whistle Blow screenshot #5 for iPhone
Whistle Blow screenshot #6 for iPhone
Whistle Blow screenshot #7 for iPhone
iphone
ipad
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About

Transform your device into a realistic whistle with multiple triggering options. Adjust sensitivity, volume, and choose from various sounds for attention-getting, coaching, or sound effects. Works offline and is privacy-friendly.

Blow-to-whistle with adjustable mic sensitivity
Tap or shake to trigger
Apple Watch remote triggering
Multiple whistle sound options
Adjustable volume control
Optional on-screen mic level meter
Offline functionality
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What's New in Whistle Blow

5.0

February 8, 2026

Accessibility Updates - Full VoiceOver support for all interactive elements - Auto-disables blow sensor when VoiceOver is on to prevent speech from triggering the whistle - Respects Reduce Motion by skipping the shake animation

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User reviews

Buhnda

The app is straight trash. Just bad. On da guys

for outside

Not loud enough

Doesn't work properly

I purchased this app for my iPhone 6 Plus to help a young child do the HPVT. Every little sound in the room made the whistle go off. Blowing, however, did not.

Basic

No animation on the whistle and it only has one pitch. You can't blow harder or softer.

Control whistle control

To be a five-star app if I can control how many blows of the whistle there were or the decibel loudness of it aside from just the volume but you cannot control how many blasts is for whistle blasts no matter what and I just want one

Developer apps

FAQ

How does Whistle Blow work?

Whistle Blow turns your iPhone or iPad into a realistic whistle. You can trigger the whistle by blowing into the microphone, shaking the device, tapping the screen, or using your Apple Watch.

What devices is Whistle Blow compatible with?

Whistle Blow is compatible with iPhone and iPad. An Apple Watch can also be used to remotely trigger the whistle, but it requires a paired iPhone.

Can I customize the whistle sound?

Yes, Whistle Blow allows you to choose from multiple whistle sounds. You can also adjust the microphone sensitivity and volume to suit your environment.

Does Whistle Blow require an internet connection?

No, Whistle Blow works offline. It is designed to be lightweight and fast, so you can use it anytime without needing an internet connection.

Is Whistle Blow suitable for children?

Whistle Blow has an age rating of 4+. It is intended for fun and everyday use and is not a substitute for safety devices.

How often is Whistle Blow updated?

The latest version of Whistle Blow is 5.0, which was last updated on February 8, 2026. Updates typically bring improvements and new features.

What is the price of Whistle Blow?

Whistle Blow is a paid app, available for $0.99. This one-time purchase grants you access to all its features without any recurring costs.

Does Whistle Blow have ads?

No, Whistle Blow does not contain advertisements. It is a paid application that offers an ad-free experience.