From Android Wiki
Forex currency trading is the investment technique that millions of financial organizations are using to generate massive amounts of revenue every day. This method of currency trading is unique to any market in the world, as trading is available 24-hours a day, and is greatly affected by market news or events that take place in the world. Forex Currency Trading is one of the most powerful internet business opportunities available online today.
Currency Traders pay thousands of dollars to attend Forex trading courses, but there are many tools online that enable you to ‘virtually trade’ and try your hand before ever parting with a dime. When you’re confident in your skill level flip to the real Forex currency trading and enjoy that adrenaline rush when you reap those big profits.
Currencies are traded in dollar amounts called *lots*. One lot is equal to $1,000, which controls $100,000 in currency. You can control $100,000 worth of currency for only 1,000 dollars. You always need to compare one currency with another currency to make a trade possible. Buying or selling a currency PAIR means buying or selling the base currency, and doing the opposite with the counter currency. In currency trading you can make money both, when the currencies go up or down. The FOREX currency trading is a great way to work from home in your free time. more on http://forexadvanced.com/learn-forex-currency-trading-online/