Prayers times

The prayers times are not exact, not very precise.
Normally the difference between Maghreb and Isha prayer is 1:30 hour, but in this app it is more than two hours.
And between elfajr prayer and sunrise normally about One hour, but in the app it is more than two hours.
Please edit and correct the times.

Abir Kollnau Germany about Athan Pro – Prayer Timings and Tracking, v3.6.3