Find the qibla direction

1. Tap “Use my location”.
2. Tap “Start compass” and hold the phone flat, away from metal.
3. Turn until the needle points to the Kaaba mark at the top.

How accurate is it?

The angle is exact for your coordinates. Phone compasses are typically within 5–15°, worse near metal or electronics: calibrate by moving the phone in a figure 8, and cross-check with the sun method on your city page.