The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
From Waterpower Technology:
Train your dog with this Dog Whistle app. You can easy to remote your dog to do any action.You can't hear the dog whistle sound, how do you know when it sound? This app can display sound waveform , you can see the sound pattern!We let you to record their own sound pattern.Some dogs like longer sound or shorter sound, there is no any preset pattern can suitable for all dogs.So we let you to record your own sound pattern.For initial use:1. Find the most sensitive frequency of you dog.2. Record your own sound pattern.*Remark:If you find your dog is no response to your sound patterns. The reasons are:1. Your speaker volume is too low2. You pick wrong frequency3. Your sound pattern's sound is too short. The dog can't hear it.4. Make sure you disconnect to your bluetooth headset. Otherwises all sound will go to the headset not the speaker.