Train and take control over your dog to obey commands and for following and retrieving instruction nicely by using this simple dog whistle application. Set a variety of frequency sounds through the easy user interface.

Main Features:
• Variable frequency tone generator
• Frequency level meter
• User friendly interface
• Share option available
• Sophisticated technology in a simple application
• It’s totally FREE!

To get a general overview on dog whistles, the following is a useful Wikipedia link: http://en.wikipedia.org/wiki/Dog_whistle

CAUTION: Sounds can’t be heard hear at the highest frequencies.

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Train your dog by shaking your iPhone.
Upgrade now and get the SHAKE WHISTLER in the full version.
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