يُقَلِّبُ ٱللَّهُ ٱلَّيْلَ وَٱلنَّهَارَ ۚ إِنَّ فِى ذَٰلِكَ لَعِبْرَةً لِّأُو۟لِى ٱلْأَبْصَـٰرِ ٤٤
Allāh alternates the night and the day. Indeed in that is a lesson for those who have vision.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.