The MA Trend Indicator is a popular and free Forex indicator for the MT4 trading platform. It is a useful tool that helps traders identify the trend direction of a currency pair. The indicator plots two moving averages, one fast and one slow, to help identify the trend. When the fast moving average is above the slow moving average, it indicates an uptrend, and when the fast moving average is below the slow moving average, it indicates a downtrend. It is a great way to help traders identify the trend direction of a currency pair, which can help them make more profitable trades.