وَٱلشَّمْسُ تَجْرِى لِمُسْتَقَرٍّ لَّهَا ۚ ذَٰلِكَ تَقْدِيرُ ٱلْعَزِيزِ ٱلْعَلِيمِ ٣٨
And the sun runs [on course] toward its stopping point. That is the determination of the Exalted in Might, the Knowing.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.