Dog Whistle - Dog Trainer description

Do you want to stop your dog barking? Do you want to train your dog do as you say? Now this app may be suit you.
If you don't know how to use the dog whistle, it's OK, there is a tutorials in the app, just download and learn how to train your dog.
Becuse dogs hear higher frequencies better than people do, so dog whistles seem to be silent for us.
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How to use:
Just download this app, and read the tutorials.

This app has been tested on latest devices such as Samsung Galaxy S6, Galaxy S5, Galaxy S4, GALAXY Note 3, huawei honor 6 Plus, HTC Desire S, HTC One, LG Nexus, LG G4, LG G3, Sony Xperia Z3, Xperia Z2. Please contact us if your device is not supported.