How often do apps that track locations update and store their GPS location?

Apps that track locations typically update and store their GPS location at intervals that allow for a balance between accuracy and battery conservation. Updating every 4 seconds is considered a common practice among such applications, particularly those designed for real-time tracking. This frequency provides sufficient detail for efficient tracking while avoiding excessive battery drain, which can occur with more frequent updates.

Tracking every 2 seconds might provide more real-time data but can swiftly deplete a device's battery, making it less practical for everyday use. Updating at longer intervals, such as every 10 seconds or every minute, may not capture necessary movements or changes in location in real-time scenarios, which can be crucial for applications involving safety or emergency services. Thus, the choice of 4 seconds strikes a reasonable balance, ensuring continuous location updates without overwhelming the system's resources.