توضیحات:

GiPStech has developed a proprietary technological solution consisting of a smart integration of geomagnetic and inertial algorithms that is able to reach extraordinary precision employing as guiding signal the anomalies to the geomagnetic field “naturally” present in any indoor setting: a signal that is free, stable and reliable.

To use this app you need to be inside a building present in the GiPStech database.