وَإِن تَجْهَرْ بِٱلْقَوْلِ فَإِنَّهُۥ يَعْلَمُ ٱلسِّرَّ وَأَخْفَى ٧
And if you speak aloud - then indeed, He knows the secret and what is [even] more hidden.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.