Bilal Muezzin Messenger application without the Internet contains the call to prayer and the call to prayer the most famous elders and readers and the voices of the most beautiful singers and elders in various mosques. Sounds of the most popular call to prayer callers: Sheikh Abdul Majeed Al-Suraihi, Sheikh Ali Mulla, Sheikh Mashari Al-Afasy, Sheikh Saad Al-Ghamdi, Sheikh Ahmed Al-Emadi, Sheikh Bukhari Jama, Sheikh Al-Rajhi, Sheikh Muhammad Ali Al-Banna, Sheikh Nayef Saleh and Sheikh Khalil Al-