This application presents the biography of one of the greatest personalities in Islam and one of the greatest military leaders and warriors in Islamic history is the companion Abu Ubaid al-Jarrah - may God be pleased with him - sword of God and his full name Abu Sulaiman Abu Ubaidah Amer bin Abdullah bin Jarrah al-Fihri al-Qurashi, an Islamic figure that had Significant impact in spreading the Islamic religion, and the call to God Almighty, which is one of the missionaries of heaven, as the application gives a brief summary on this hero and you will find in the application of the characteristics of Abu Ubaidah bin Al Jarrah and Abu Ubaidah bin Al Jarrah his death and Abu Ubaidah bin Al Jarrah in the battle of Uhud and Abu Ubaidah bin Al Jarrah to Shiites Abu Ubaidah al-Jarrah and the plague, and he is one of the most important men around the Messenger and the call to God Almighty. These men are: Musab bin Omair, Salman Al-Farisi, Abu Dhar Al-Ghaffari, Bilal bin Rabah, Abdullah bin Omar, Saad bin Abi Waqas, Suhaib bin Sinan, Muath bin Jabal, Al-Miqdad bin Amr, Saeed bin Amer, Hamza bin Al-Muttalib, Abdullah bin Masoud, Hudhaifa bin Al Yaman, Amer bin Yasser, Ubada bin Al-Samet, Khabat bin Al-Art, Abu Ubaidah bin Al-Jarrah and you will find in the application Abu Ubaidah took the reign of Al-Sham and died from the plague of Amos from the signs of the hour