how MATLAB mobile calculates the location

how matlab mobile calculate the location that provided in the application and can we trust it as areferance

[Geoff Hayes]

@Mohamed Fathi - from MATLAB Mobile, it states that it can

"Acquire data from built-in sensors on your device. You can acquire the following data: Acceleration on 3-axes, Angular velocity on 3-axes, Magnetic field on 3-axes, Orientation (azimuth, pitch, and roll), and Position (latitude, longitude, altitude, horizontal accuracy, speed, and course)".

So if the location provided by the application is acquired from built-in sensors on your device, and if you trust your device to give an accurate position, then I think you can trust that from MATLAB Mobile.

[Mohamed Fathi]

Thanks Dr geoff But my conflict about the location is what is the source of the data appear Is it from network location provider or fused location provider or what ?