Trend Master Indicator is a popular and useful free forex indicator for MetaTrader 4 (MT4) trading platform. The indicator works by analyzing the price action of the currency pair, and then uses an algorithm to compute the current trend. It displays the trend in a graphical format, allowing traders to easily identify the direction of the trend. It is a great tool for traders who want to maximize their profits and minimize their losses. With its easy to use interface and its accurate signals, the Trend Master Indicator is a popular and free forex indicator for MT4 trading platform.