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Fi - GPS Dog Tracker

Fi - GPS Dog Tracker

Smart Dog Collar Tracking App

42K ratings
657 reviews
🌟 Lifestyle
💪 Health & Fitness
Free

Details

Released
March 6, 2019
Updated
October 29, 2026

Features

Background Location Access

Developer

Barking Labs Corp.
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Fi - GPS Dog Tracker screenshot #1 for iPhone
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❓8 answered
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About

This app pairs with a smart collar to track your dog's real-time location, monitor activity and health patterns, and alert you if they leave designated safe zones. It offers AI-powered insights into your dog's behavior and a lost dog mode for emergencies, providing peace of mind for pet owners.

✓Real-time GPS dog tracking
✓Customizable safe zone alerts
✓Activity and health monitoring
✓AI behavior insights
✓Lost Dog Mode
✓Long collar battery life
✓Apple Watch integration
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What users say about Fi

Reviews of Fi are mixed: the Health & Fitness app is rated 4.6/5 from 42K App Store ratings. What users like most: accurate GPS tracking, provides peace of mind. Top complaints: inaccurate GPS location, battery drain issues. Summarized from real user reviews.

Positive things

  • 🚀Accurate GPS tracking
  • 🔒Provides peace of mind
  • 👍Helpful customer service
  • 🚀Long battery life
  • 👍Waterproof collar
  • 👍Useful activity tracking

Negative things

  • 🐛Inaccurate GPS location
  • 🔋Battery drain issues
  • 🐛Unreliable connectivity
  • 👎Intrusive notifications
  • 👎Difficult to cancel subscription
  • 👎Poor app experience
See all reviews
+1

What's New in Fi

3.148.0

October 29, 2026

Bug fixes and performance improvements.

User reviews

Most RecentHighest RatedLowest Rated

Please update for iPhone Duo.

Thank you.
Ssleepnclass

App not updated for iPhone Duo

App not updated for iPhone Duo and looks awful— please fix
CConnoSc

Requires tracking

The app constantly pops reminders/ notifications to always allow tracking of my movement and won’t let me use the app without enabling always-on location tracking. I can’t think of an above-board reason that the app would need that kind of data. It’s a good product otherwise. Also the terms of use are obscenely long. They aren’t protecting your dog - they’re out for your data.
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SSammygs1

Company and its products are scammy

The tracker itself works about the same as most trackers. They offered a free trial but it actually costs $13 to cancel and a $100 restocking fee for late return (which they can say they didn’t get it in time). Also they jack their monthly fees up after you get one. Avoid and go with tractive or someone who has predatory business practices
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PPangoat

Fi comfort level

Since our family has had fi collars it gives us some comfort level. When we go to different locations fi could help us find our dogs if something happens. You’re an app away.
BBayarea24
See 652 more reviews

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

Does Fi have ads?

Fi is a free app and does not contain advertisements, allowing for an uninterrupted user experience focused on your dog's safety and well-being.

What devices does Fi support?

Fi is compatible with iPhones, iPads, and Apple Watches, ensuring you can monitor your dog's location and activity across multiple platforms.

How often is Fi updated?

The latest version of Fi is 3.148.0, and it was last updated on October 29, 2026, indicating regular updates to improve functionality and user experience.

What is the age rating for Fi?

Fi has an age rating of 4+, making it suitable for users of all ages to manage their dog's tracking and health information.

What are the pros and cons of Fi based on user reviews?

Users praise Fi for its accurate GPS tracking, peace of mind, helpful customer service, and long battery life. However, some reviews mention inaccurate GPS location, battery drain issues, unreliable connectivity, and intrusive notifications.

How does Fi's activity tracking compare to other dogs?

Fi allows you to track your dog's daily step count and set custom goals. You can also compare your dog's activity levels with similar dogs within the Fi community, providing a benchmark for their health.

What are the AI behavior insights provided by Fi?

Fi Series 3+ offers AI-powered insights into your dog's activity, rest, scratching, licking, eating, and barking patterns. This helps you stay attuned to your dog's overall health and daily habits.

How long does the Fi collar battery last?

The Fi collar boasts best-in-class battery life, lasting up to 3 months on a single charge, which is significantly longer than many competing products.