How does the ইহরামOS তাওয়াফ counter work and how accurate is it?

The ইহরামOS তাওয়াফ counter uses a sensor fusion approach combining your device's GPS signal with its built-in accelerometer to detect and count your circuits around the কাবা শরীফ. The system establishes the starting point at the হাজরে আসওয়াদ corner and monitors your movement pattern to identify each completed circuit. When a full circuit is detected, the counter increments automatically and provides a gentle vibration notification.

The counter works on multiple floors of the Haram, including the ground level, first floor, and rooftop তাওয়াফ areas. Since GPS signals can be partially obstructed inside the Haram structure, the accelerometer data helps maintain accuracy by detecting your walking pattern and direction of movement.

Each তাওয়াফ session is recorded with timestamps, total duration, and the number of circuits completed. You can manually adjust the count at any time. Historical তাওয়াফ sessions are stored locally and can be reviewed in your হজ্জ journal.