With our app you can train and teach your dog like a pro. Dog whistle is a free app with 12 whistle sounds, nice interface and good instructions. Features: -12 whistle sounds -3 original whistle sounds -3 silent dog whistle sounds -nice interface -good instructions -dog training tips -dog whistle commands Useful for: -train and teach dog -recall dog -find a lost dog -prevent bad dog behavior THANK YOU for use this app. If you like our app please rate as.