God of the Muslims is the One and the same God of Jews and Christians. There is only one God, one super-intelligence and one authority that has been in full control of everything in this world and everything beyond this world. He is the Creator and the Maser of all beings. Who is Allah?? Please know that Allah is simply the Arabic word for God. The Jews and Christians in all the Arabic speaking world call God as Allah just like the Muslims, since Arabic is their native language.
[Final Testament/Quran, 29:46] Do not argue with the people of the scripture (Jews, Christians, and Muslims) except in the nicest possible manner - unless they transgress - and say, "We believe in what was revealed to us and in what was revealed to you, and our god and your god is one and the same; to Him we are submitters."
Here are some of God’s or Allah’s attributes as detailed in Quran and as believed by true Muslims or submitters in English language:
[Final Testament/Quran 59:22-24] He is the One GOD; there is no other god beside Him. Knower of all secrets and declarations. He is the Most Gracious, Most Merciful. He is the One GOD; there is no other god beside Him. The King, the Most Sacred, the Peace, the Most Faithful, the Supreme, the Almighty, the Most Powerful, the Most Dignified. GOD be glorified; far above having partners. He is the One GOD; the Creator, the Initiator, the Designer. To Him belong the most beautiful names. Glorifying Him is everything in the heavens and the earth. He is the Almighty, Most Wise.
[6:59] With Him are the keys to all secrets; none knows them except He. He knows everything on land and in the sea. Not a leaf falls without His knowledge. Nor is there a grain in the depths of the soil. Nor is there anything wet or dry, that is not recorded in a profound record.