Geofence - Wikipedia
A geofence is a virtual "perimeter" or "fence" around a given geographic feature. [1] A geofence can be dynamically generated (as in a radius around a point location) or match a predefined set of …
What is geofencing? - How-To Geek
Nov 5, 2025 · Geofencing is when someone (whether it's you, a company, or something else) uses GPS to establish invisible, virtual boundaries. Then, depending on the service or app for which the …
What Is a Geofence? How It Works in 2026 | Spytec GPS
Jun 20, 2025 · A geofence is a virtual boundary drawn around a real-world location using GPS coordinates. When a tracked person, vehicle, or asset enters or exits this boundary, the system …
Geofence Warrants: How Police Use Your Phone's Location to Solve …
Jan 17, 2026 · Law enforcement now uses this technique thousands of times annually, yet most Americans have no idea this is happening. Here’s how police can track your phone location: they get …
What is geofencing and how is it used? – TechTarget Definition
Dec 21, 2022 · This boundary is known as a geofence. Geofencing, sometimes spelled geo-fencing, can also allow a user to set up triggers so that when a device such as an internet-connected smartphone …
How Geofencing Works: Pros, Cons and Privacy Concerns
Feb 7, 2024 · Geofencing is a digital technology that establishes virtual boundaries around a specific geographical area. It's like drawing an invisible fence on a map around a place, such as a coffee …
Geofencing: What It Is and How It Works - Lifewire
Nov 10, 2021 · Geofencing is used in advanced location-based services to determine when a device being tracked is within or has exited a geographic boundary. To perform this function, the geofencing …
What is geofencing? How it works and why it matters | Geotab
Jul 28, 2025 · Learn how geofencing works, what it’s used for and why it matters. This guide explains how geofence trackers and virtual boundaries can help improve visibility, boost security and ease …
What is Geofencing? A Guide to Virtual Barriers - GIS Geography
A geofence is a virtual geographic boundary. Whether it's for security, retail or delivery, geofencing gives real-time alerts and increases awareness.
What is geofencing? Geofencing definition, history, applications, and …
Oct 29, 2025 · Geofencing refers to the use of Global Positioning System (GPS) technology to create a virtual boundary around a particular geographic location. This technology leverages the geographical …