Easy Cat Whistle

Easy Cat Whistle is a fast and free app to generate sounds only your cat can hear. Use this to train your cat…. maybe. You can also use it as a frequency generator.

You can download it from the Android Market here.

New For 2013! There’s an HD version available here on Android Market.

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You can see the HD version on GitHub here.

Update 4/2012 This is now open source and hosted on GitHub. Check it out at my GitHub page.