Do you have a dog? Dog Whistle can train your dog! Whistle when the dog does something bad. Teach your dog new tricks, no barking and better behavior!
You can also use it as anti dog repellent whistle.
Choose your own whistle frequency to train your dog. App contains frequency: from 500hz to 20000hz.
Just download for free Dog Whistle and enjoy!
Tags: dog wisthle pro