أَسْمِعْ بِهِمْ وَأَبْصِرْ يَوْمَ يَأْتُونَنَا ۖ لَـٰكِنِ ٱلظَّـٰلِمُونَ ٱلْيَوْمَ فِى ضَلَـٰلٍ مُّبِينٍ ٣٨
How [clearly] they will hear and see the Day they come to Us, but the wrongdoers today are in clear error.
Your location stays on this device and is only sent, rounded to about 1 km, to fetch the times.