GPS navigation apps are software applications that use the Global Positioning System to provide real-time location information and directions. These apps, such as Google Maps and Waze, help users find the best routes to their destinations, avoiding traffic and road closures. They can be used on smartphones and tablets, making navigation accessible for everyone. In addition to providing driving directions, GPS navigation apps often include features like public transit options, walking directions, and points of interest. Users can also save favorite locations, share routes with friends, and receive updates on estimated arrival times, enhancing the overall travel experience.