Azan Go Professional is an Android app that can be used as a reference for the times of the calls to prayer and the days of the weeks. This application is useful for any Muslim who wants to be informed of the times for the different calls to prayer and the days of the weeks. It is very easy to use, and the user interface is very intuitive. It is possible to choose from different options for the notifications, and the user can also set the frequency of the calls to prayer and the days of the weeks. This app is useful for any Muslim who wants to be informed of the times for the different calls to prayer and the days of the weeks.