press the Whistle image and a whistle sound will start automatically you can call your dog to come near you at home very easily with this free Dog Whistle
when your dog starts barking randomly at night and you can make him shut up yes it works also like a shut up button app!
How it works
well dog hear some frequency sounds that human can't hear so this whistle only dog can heart it! and it works also very well as a anti dog repellent soundboard app the Bleep Button is not that loud so it can't do any damage to your ears