The key use of geolocation technology lies in its ability to determine the precise location of devices, facilitating various applications. This technology is utilized in navigation systems, location-based services, and tracking solutions, enhancing user experience in mobile applications and online platforms. It plays a vital role in industries like logistics, where real-time tracking of assets is crucial. Additionally, geolocation enables personalized marketing, allowing businesses to target users based on their physical location, ultimately improving engagement and service delivery.