In this chapter, you learned how to determine measurements from device sensors, including the device's positioning system, accelerometer, and other sensors. You also learned how to display the device's location on a map so that the user can see the location, along with its context, instead of just coordinating numbers, since positioning helps us trace exact locations.

In the next chapter, we will take a look at how we can use Qt's localization framework and tools to localize our application.