Forex is popularly known as foreign exchange and is a trade conducted for profit. The basics of Forex trading is buying and selling of any two different currencies of a single pair for profit. If a trade is done between Euro and US dollars, the currency should be bought in Euro and sold in US dollar value otherwise the currency should be bought in US dollars and should be sold in Euro value. The trader’s account will be debited at the time of purchase which will be equal to the value of one of the currency pair (Example US dollars) he/she chosen to trade. While selling the trader’s account will be credited equal to the value of the one of the other currency pair (Example Euro) he/she has chosen to trade. Profit and loss in the Forex Megadroid is depending upon the value the currency bought and sold.