Dog Whistle Free



Dog whistle can help you stop dogs barking and also teach them better behavior! Maybe you can't sleep at night because of neighbor's dog barking? Just use this free dog whistler and return to your sleep.

You can also use this whistle to train your puppy or to scare off aggressive hounds.


✓ adjustable whistle frequency (you can even change it while the dog whistle whistles)
✓ four preset modes
✓ not being scared by dogs anymore

What it can also be used as:

✓ dog repellent
✓ anti mosquito repellent
✓ cat whistle
✓ mosquito whistle
✓ anti dogs barking tool
✓ annoying sound to dogs generator
✓ dog trainer
✓ cat repellent
✓ signal generator

How to use:

just choose your frequency and click on the "Play" button. You can change the whistle frequency at any time and to stop it, just press the "Stop" button. For best results raise the volume!

How it works (by Wikipedia):

A dog whistle (also known as silent whistle or Galton's whistle) is a type of whistle that emits sound in the ultrasonic range, which people cannot hear but other animals can, including dogs and cats, and is used in their training.

To human ears, a dog whistle makes only a quiet hissing sound. The advantage of the dog whistle is that it doesn't produce a loud irritating noise for humans that a normal whistle would produce, so it can be used to train or command animals without disturbing nearby people.

Testimonials from beta testers:

"This is the first dog whistle that actually seems to work." - Daniel
"I have used other dog whistles and this one has an easy to use UI and is effective." - Kate

Please note that if you can't hear the whistler at higher frequencies, it's because either your hearing is not able to hear such a high frequency signal or your telephone speaker is unable to generate it.

This is a free app and such apps are my only source of income. Therefore there are some ads in this app - sorry for that.

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