DOG WHISTLE (Android App)

Do you have a dog? Teach your dog new tricks with this

simple to use dog whistle. Stop dogs from barking! Initiate a variety of frequency sounds. Set it on your main screen as widget. You can use it as anti dog repellent!

Here is the link of DOG WHISTLE Android App :

https://play.google.com/store/apps/details?id=com.greatapps.dog.whistle