بَلِ ٱلسَّاعَةُ مَوْعِدُهُمْ وَٱلسَّاعَةُ أَدْهَىٰ وَأَمَرُّ ٤٦
But the Hour is their appointment [for due punishment], and the Hour is more disastrous and more bitter.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.