You will love this app if you have a dog. Having dog whistle on your Pebble smartwatch is super cool and will help you to take control and to teach your pet a new tricks.
в?… Get the attention of your pet with your smartwatch
в?… 4 Whistles with different frequency.
в?… Simple and joy to use
в?… It works on cats to.
Some frequencies cannot be heard with human ear.
You can read more abou dogwhistles on http://en.wikipedia.org/wiki/Dog_whistle