Fi - GPS Dog Tracker

Fi - GPS Dog Tracker

Smart Dog Collar Tracking App

38K ratings
549 reviews
#203 in free Health & Fitness
🌟 Lifestyle
💪 Health & Fitness
Free

Details

  • Released
  • Updated

Features

Fi - GPS Dog Tracker screenshot #1 for iPhone
Fi - GPS Dog Tracker screenshot #2 for iPhone
Fi - GPS Dog Tracker screenshot #3 for iPhone
Fi - GPS Dog Tracker screenshot #4 for iPhone
Fi - GPS Dog Tracker screenshot #5 for iPhone
Fi - GPS Dog Tracker screenshot #6 for iPhone
Fi - GPS Dog Tracker screenshot #7 for iPhone
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About

This app pairs with a smart collar to provide real-time GPS tracking for your dog. Monitor their activity, health patterns, and receive alerts if they leave designated safe zones. It offers peace of mind for pet owners by keeping them connected to their canine companions.

Real-time GPS tracking
Geofencing and escape alerts
Activity and health monitoring
AI behavior insights
Lost Dog Mode
Long battery life
Apple Watch integration
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What users say

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+1

What's New in Fi

3.134.0

July 15, 2026

Bug fixes and performance improvements.

Charts

Top Free

The app has maintained its position at 203 recently.

Last updated on July 19, 2026.

User reviews

Failure

I have had Fi for a while. I have paid them hundreds of dollars. The collars will not hold a charge for longer than a week. They are claiming it’s my WiFi. They are not being helpful. I’ve gone back and forth with this. I just want to make sure my dogs are trackable, and this company is just straight up robbing me.

1 star until their technology works, or their service proves otherwise.
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No service, no tracking, do not buy!!

We went for a 5 mile hike in the wilderness, plus camping for a night. We were out of service for less than 24 hours. This collar requires that you leave the app running and have Bluetooth on. We did a very large hike and none of it was recorded and we spent a lot of time trying to pull it from the server. The goal was to not be on my phone so much, even though I had it on me, I would absolutely not recommend for adventures. My Bluetooth was on, but I hadn’t been meticulously opening the app to check its status. I do not want to be checking my phone the way this app requires while trying to enjoy nature. I have the location set to always, why is this not enough??

It doesn’t track well, and even on hikes with service and in the city, lost mode only gives an approximate location, and I’m better off listening for my pup than walking around where this app tells me to go.

There needs to be a feature to manually upload activities. My watch perfectly recorded the hike, and it would be appropriate to be able to transfer that onto her app/device, even if the steps weren’t 100% accurate, it would be something.

The hikes we have gone on with spotty service seem to do a better job tracking her steps, but think we went on like 6 segmented walks instead of one continuous hike. —so it’s not like the tracking location data would be right even with automatic uploads. Sometimes I get notifications she has left the safe zone when she’s still at home, and other times it doesn’t pick up we’ve left.

I think this app needs a lot of work. For starters, manual adds of activities, and also much better tracking systems. I would not recommend this app for people who are adventurous with their pups.

Ps. We have already tried contacting customer support and they will not email back
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Tracking unacceptable

As other users noted, Fi app requires location tracking to be set to Always to work. This makes no sense and is either a bug or Fi is somehow monetizing the data. Either way unacceptable.

Great app and service

Works great! Super happy it works everywhere in Canada. That was the deciding factor for me, plus the ruggedness of it. Wish the metal collar connecting didn’t catch and pull out my dog’s hairs. Had to buy a 3rd party collar for it. Also, wish opening the app didn’t make Apple Music pause playing music — the Fi app shouldn’t need to take over media playback every time just because it’s opened. Other than those quirks, it’s great and provides me with peace of mind, because my dog is a bit of an escape artist.
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Problems after update

After a software update, the application deleted the profile, and no longer could pair the device. Canceling after all this.

User experience

🐞

Reported Bugs

3 issues

Collar stops working unexpectedly

Bug

App glitches and crashes

Bug

GPS tracking lags or shows incorrect locations

Bug

Requested Features

5 requests

Customizable notification settings

Feature

Offline step/distance tracking

Feature

Ability to edit/delete activity data

Feature

More accurate geofencing options

Feature

Integration with other apps (e.g. Wag)

Feature

FAQ

What does the Fi app do?

The Fi app pairs with a Fi smart collar to provide real-time GPS tracking for your dog. It allows you to monitor their location, track daily activity, and gain insights into their health and behavior patterns. The app also features geofencing to alert you if your dog leaves a designated safe zone.

What are the key features of the Fi app?

Key features include real-time GPS tracking, the ability to set safe zones and receive escape alerts, activity monitoring for steps and streaks, AI-powered behavior insights into eating, drinking, and barking, and a Lost Dog Mode for rapid location updates. It also boasts long battery life and Apple Watch integration.

How much does the Fi app and collar cost?

The provided description focuses on the app's functionality and does not detail the pricing of the Fi collar or any associated subscription costs. Information about purchasing the collar and its pricing can be found on the developer's website.

What are the compatibility requirements for the Fi app?

The Fi app requires the latest iOS version to run. It works best when connected near a Bluetooth-connected device with the Fi App or the provided charging base. The app is designed to be used with the Fi smart dog collar.

What are common use cases for the Fi app?

Common use cases include tracking your dog's location while on vacation or when a friend is walking them, receiving immediate alerts if your dog escapes from your yard, monitoring your dog's daily activity to ensure they are getting enough exercise, and staying informed about your dog's health and habits through AI insights.