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By Whistle

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Stay connected to your pet and know they are healthy wherever you -or they- may go. Whistle offers pet parents the best proactive loss prevention and wellness monitoring device-enabled app. Combining sleek and reliable devices with an easy to use mobile app, Whistle seamlessly relays essential information directly to your phone, whether you are with your pet or have to be apart.

Use this app with Whistle GPS Pet Tracker, Whistle Activity Monitor, or any existing Tagg device. iPhone 4S or newer is required. Get your device at


Receive loss notifications to your phone: Whistle notifies you if your pet ever roams from their Whistle zone, a customizable safe area you designate for your home or office, and allows you to track their whereabouts directly from your smartphone.

Real-time tracking: pinpoint your pet’s location at any time. Make sure your pet is where they’re meant to be, and quickly find them if they’re not.

Peace of Mind: Using cellular, GPS, and a custom Whistle zone, Whistle GPS Pet Tracker ensures that even escape artist pets are never lost for long. Feel better knowing your pet is covered anywhere you get cell service, thanks to America’s most reliable cellular network.


Monitor your pet’s health: Activity and rest are the two most important indicators of your pet’s overall health. Get insight into their daily behavior and long term trends and, just maybe, get motivated to build new healthy habits together.

Track activity trends: Create custom activity goals based on your pet’s breed, weight and age and get a visual summary of their overall wellness. Share this data with your vet, a trainer, or even brag a bit about your above average pet.


Stay connected:While we’d all love to be with our pets all the time, sometimes we have to be apart. Whistle’s mobile app puts your pet in your pocket and can alert you when your pet needs your help, whether they are lost or if there are notable changes in their activity.

Get on the same page: Add your spouse, friends, family, your dog walker or pet sitter to your pet’s account to keep everyone who helps care for your pet on the same page when they download the free app to their smartphones.

Learn more about Whistle products and services at

What's New in Version 3.3.2

FIXED: Bug fixes that improve app stability during activation flow.
New in 3.3.1
FIXED: Multiple bug fixes related to the Maps feature.
NEW: Earn a free month of service for referring friends. See the Refer Friends feature in our Main Menu for more information.

iPhone Screenshot

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Customer Reviews

Very disappointed!

When I first purchased my 3 devices that worked as advertised. That didn't last long.... For the last 6 months I've had nothing but problems with all 3. They all function differently than one another with a wide array of problems .... I was assigned a support person and have had zero luck in resolving any issues. I have been asked to perform so many crazy functions that I as a paying customer should not have to do; which tells me they are misleading in their advertising and selling a product that obviously has not been tried and tested. I have requested to have these sent in for warranty work to check them out, I've asked to have them replaced and have gotten the "run around" while still being asked to perform various corrective function with no luck.

I have not even used my devices in over a month and I'm getting notifications of various types while they have been on the charger the entire time.

I am very unsatisfied with these devices and do not recommend them to anyone.

TAGG to Whistle and Beyond

I purchased the TAGG dog track or four years ago. You may or may not be is attached to your animals as I am. But the tag products and the tag staff and now the whistle product and the whistle staff have been a tremendous relief and benefit in my life.

I live in a country area in Tennessee. I'm at the end of the cul-de-sac. When I'm out my dogs are in the fence area. But when I'm home I will let them out to enjoy life in the woods.

I don't always know where my dogs are, but if they're not home I'm worried about them I can find them immediately with the tracker. If they go out of the defined zone I get a message and I can go and find them immediately.

My dogs are my family and I care about them greatly. If you care about your dogs buy a Whistle tracker. It will be a tremendous benefit for you to know and to be secure about where your animals are.

Even if I've had problems with the tracker, the people at whistle and previously the tag have always been incredibly supportive. It's a great product and great company. I give it five stars.

Works great

I have had the Whistle GPS device for about 6 months. Love the fact that I can tell where my dog is in relation to me. Already saved my dog from going to the pound when she got loose, I was able to find her in mere minutes.
I also like the activity monitor.

View In iTunes
  • Free
  • Category: Health & Fitness
  • Updated:
  • Version: 3.3.2
  • Size: 59.1 MB
  • Languages: English, Catalan, Czech, Danish, Dutch, French, German, Greek, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Norwegian Nynorsk, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Traditional Chinese, Turkish, Ukrainian, Vietnamese
  • Seller:

Compatibility: Requires iOS 7.1 or later. Compatible with iPhone, iPad, and iPod touch.

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